Παραπομπή APA

Rogers,David C D. (1977). Business policy and planning: Text and cases. Prentice Hall.

Παραπομπή Chicago Style

Rogers,David C D. Business Policy and Planning: Text and Cases. New Jersey: Prentice Hall, 1977.

Παραπομπή MLA

Rogers,David C D. Business Policy and Planning: Text and Cases. Prentice Hall, 1977.