Rydzewski, J. R. (1987). irrigation development planning: An introduction for engineers. john and wiley & sons.
Чикаго стиль цитування (17-те видання)Rydzewski, J. R. Irrigation Development Planning: An Introduction for Engineers. london: john and wiley & sons, 1987.
Стиль цитування MLA (9-ме видання)Rydzewski, J. R. Irrigation Development Planning: An Introduction for Engineers. john and wiley & sons, 1987.