Παραπομπή APA

Katz, R. L. (1970). Cases and concepts in corporate strategy. Prentice hall.

Παραπομπή Chicago Style

Katz, Robert L. Cases and Concepts in Corporate Strategy. New Jersey: Prentice hall, 1970.

Παραπομπή MLA

Katz, Robert L. Cases and Concepts in Corporate Strategy. Prentice hall, 1970.