Παραπομπή APA

Sagar, A. (1981). Commercial Correspondance. New Light Pub.

Παραπομπή Chicago Style

Sagar, Anand. Commercial Correspondance. new Delhi: New Light Pub, 1981.

Παραπομπή MLA

Sagar, Anand. Commercial Correspondance. New Light Pub, 1981.