Παραπομπή APA

Peterson, R. (1988). Journel of marketing research. A.M.A.

Παραπομπή Chicago Style

Peterson, R.A. Journel of Marketing Research. Chicago: A.M.A, 1988.

Παραπομπή MLA

Peterson, R.A. Journel of Marketing Research. A.M.A, 1988.