Citazione Stile APA (7a Edizione)

Rydzewski, J. R. (1987). irrigation development planning: An introduction for engineers. john and wiley & sons.

Citazione stile Chigago Style (17a edizione)

Rydzewski, J. R. Irrigation Development Planning: An Introduction for Engineers. london: john and wiley & sons, 1987.

Citatione MLA (9a ed.)

Rydzewski, J. R. Irrigation Development Planning: An Introduction for Engineers. john and wiley & sons, 1987.