APA-referens (7:e uppl.)

Waller, P., & Yitayew, M. (2016). Irrigation and drainage engineering. Springer.

Chicago-referens (17:e uppl.)

Waller, Peter, och Muluneh Yitayew. Irrigation and Drainage Engineering. Cham, Germany: Springer, 2016.

MLA-referens (9:e uppl.)

Waller, Peter, och Muluneh Yitayew. Irrigation and Drainage Engineering. Springer, 2016.