APA ציטוט

Heller,Robert, & Hindle,Tim. (2008). Selling successfully. Dorling Kindersley.

Chicago Style (17th ed.) Citation

Heller,Robert, and Hindle,Tim. Selling Successfully. London: Dorling Kindersley, 2008.

ציטוט MLA

Heller,Robert, and Hindle,Tim. Selling Successfully. Dorling Kindersley, 2008.