Cita APA (7th ed.)

Wang, J., & Hagan, R. E. (1981). Irrigated rice production systems: Design procedures. Westview Press.

Cita Chicago (17th ed.)

Wang, Jaw-Kai, i Ross E. Hagan. Irrigated Rice Production Systems: Design Procedures. Boulder, Colo: Westview Press, 1981.

Cita MLA (9th ed.)

Wang, Jaw-Kai, i Ross E. Hagan. Irrigated Rice Production Systems: Design Procedures. Westview Press, 1981.