Παραπομπή σε μορφή APA (7η εκδ.)

Stevenson, S. C. (2009). Profitable direct mail appeals: Planning, implementing and maximizing results (2nd edition.). Stevenson, Inc.. https://doi.org/10.1002/9781118704356

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stevenson, Scott C. Profitable Direct Mail Appeals: Planning, Implementing and Maximizing Results. 2nd edition. Sioux City, Iowa: Stevenson, Inc., 2009. https://doi.org/10.1002/9781118704356.

Παραπομπή σε μορφή MLA (8th εκδ.)

Stevenson, Scott C. Profitable Direct Mail Appeals: Planning, Implementing and Maximizing Results. 2nd edition. Stevenson, Inc., 2009. https://doi.org/10.1002/9781118704356.