Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.