APA Alıntı

Hegarty, E. J. (1966). Seven secrets of sales success. Mc Graw Hill.

Chicago Stili Alıntı

Hegarty, Edward J. Seven Secrets of Sales Success. New York: Mc Graw Hill, 1966.

MLA Alıntı

Hegarty, Edward J. Seven Secrets of Sales Success. Mc Graw Hill, 1966.