एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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