APA aipamena

Sengupta, R. (1971). Secretarial primer/3e (3rd ed.). Easter Law.

Chicago Style aipamena

Sengupta, R.N. Secretarial Primer/3e. 3rd ed. Culcutta: Easter Law, 1971.

MLA aipamena

Sengupta, R.N. Secretarial Primer/3e. 3rd ed. Easter Law, 1971.