H P Ritzema. (1996). Irrgation water management: Training manual 9: Drainage of irrigated lands. Rome: FAO.
Chicago-стиль цитированияH P Ritzema. Irrgation Water Management: Training Manual 9: Drainage of Irrigated Lands. Rome: FAO, 1996.
MLA-цитированиеH P Ritzema. Irrgation Water Management: Training Manual 9: Drainage of Irrigated Lands. Rome: FAO, 1996.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.