Wang, J., & Hagan, R. E. (1981). Irrigated rice production systems: Design procedures. Westview Press.
Chicago Style aipamenaWang, Jaw-Kai, and Ross E. Hagan. Irrigated Rice Production Systems: Design Procedures. Boulder, Colo: Westview Press, 1981.
MLA aipamenaWang, Jaw-Kai, and Ross E. Hagan. Irrigated Rice Production Systems: Design Procedures. Westview Press, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.