Παραπομπή APA

Sontakki, C. (1997). Salesmanship and adverstising. Kalyani publishers.

Παραπομπή Chicago Style

Sontakki, C.N. Salesmanship and Adverstising. New Delhi: Kalyani publishers, 1997.

Παραπομπή MLA

Sontakki, C.N. Salesmanship and Adverstising. Kalyani publishers, 1997.