APA استشهاد

Albers, H. H. (1974). Principles of management: A modern approach (4th ed.). Wiley Eastern.

استشهاد بنمط شيكاغو

Albers, Henry Herman. Principles of Management: A Modern Approach. 4th ed. New York: Wiley Eastern, 1974.

MLA استشهاد

Albers, Henry Herman. Principles of Management: A Modern Approach. 4th ed. Wiley Eastern, 1974.