APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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