Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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