APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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