Παραπομπή APA

Rogers, D. C. (1975). Essentials of business policy. Harper and Row.

Παραπομπή Chicago Style

Rogers, David C.D. Essentials of Business Policy. New York: Harper and Row, 1975.

Παραπομπή MLA

Rogers, David C.D. Essentials of Business Policy. Harper and Row, 1975.