Παραπομπή APA

Choudhury, N. G. (1990). Effective management (2 edition.).

Παραπομπή Chicago Style

Choudhury, N G. Effective Management. 2 edition. Orient Longman: New Delhi, 1990.

Παραπομπή MLA

Choudhury, N G. Effective Management. 2 edition. 1990.