Παραπομπή APA

Sontakki, C. (1997). Advertising and Sales Management. Kalyani.

Παραπομπή Chicago Style

Sontakki, C.N. Advertising and Sales Management. Ludhiana: Kalyani, 1997.

Παραπομπή MLA

Sontakki, C.N. Advertising and Sales Management. Kalyani, 1997.