APA aipamena

Murphy, J. (1956). Secrets of succesful selling. Engelwood giftsPrentice Hall.

Chicago Style aipamena

Murphy, John. Secrets of Succesful Selling. NULL: Engelwood giftsPrentice Hall, 1956.

MLA aipamena

Murphy, John. Secrets of Succesful Selling. Engelwood giftsPrentice Hall, 1956.