Waller, P., & Yitayew, M. (2016). Irrigation and drainage engineering. Springer.
Citazione stile Chigago Style (17a edizione)Waller, Peter, e Muluneh Yitayew. Irrigation and Drainage Engineering. Cham, Germany: Springer, 2016.
Citatione MLA (9a ed.)Waller, Peter, e Muluneh Yitayew. Irrigation and Drainage Engineering. Springer, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.