Παραπομπή APA

Asthana. (1959). Essentials of industrial management/2e (2nd ed.). Mc Graw hill.

Παραπομπή Chicago Style

Asthana. Essentials of Industrial Management/2e. 2nd ed. New York: Mc Graw hill, 1959.

Παραπομπή MLA

Asthana. Essentials of Industrial Management/2e. 2nd ed. Mc Graw hill, 1959.