Παραπομπή APA

Hartley, R. F. (1972). Marketing: Management and social change. Intext Educational Publishers.

Παραπομπή Chicago Style

Hartley, Robert F. Marketing: Management and Social Change. London: Intext Educational Publishers, 1972.

Παραπομπή MLA

Hartley, Robert F. Marketing: Management and Social Change. Intext Educational Publishers, 1972.