Παραπομπή APA

Vyas, S. B. (1990). Marketing and consumer behavior: Basic concepts. M.A.R.C Group.

Παραπομπή Chicago Style

Vyas, Shyam Babu. Marketing and Consumer Behavior: Basic Concepts. Jodhpur: M.A.R.C Group, 1990.

Παραπομπή MLA

Vyas, Shyam Babu. Marketing and Consumer Behavior: Basic Concepts. M.A.R.C Group, 1990.