Grigoroudis, E and Siskos, Y (2009): -
In this study the author has provided the meaning and definition of customer satisfaction. And
meaning of customer who is a customer? What is he needed? What criteria’s to analyses the
perception and attitude of customers. It helps to conduct the survey according to the plan.
Vavra, T.G. (1997): -
The author has given the meaning and definition about loyal customer. A customer is a person
who buys the goods and services of the same brand is known as loyal customer. A single loyal
customer is important than the ten new customers so he tells about the need and importance of
loyal customers.
Howard and Sheth (1969): -
In this study the author has analyzed the buying behavior of customer which will helps to make
selling strategies from the seller or company. Because in the modern world the customers’
needs and attitudes are continuously changes, so customer satisfaction and buying behavior of
the customer study is very essential now a days.
Oliver (1981): -
The author has examined the psychological factors influencing in satisfaction of the product
and services. There are some psychological factors that helps to enhance customer satisfaction,
treating the customers when they visit the outlet, treating customers at the time of service and
repaired. The company may send greetings &wishes to their customers in the time of special
vacations like birthday etc.
Hunt (1977): -
In the study the author has analyzed the evaluation of taste and quality of the products that are
sold to the customers. Because if the quality of the product meets the expectations of the
customers then they will surely satisfied but if the quality of the sold product failed to meet
their expectations then they may be chances of disappointment.
Engel and Blackwell (1982): -
The author has described the factors influencing in buying process, for example friends,
relatives, media, and advertisements. These kinds of factors influence the customer to buy the