Cita APA

(1980). Drainage principles and applications. Vol III: Surveys and Investigations. The Netherland: ILRI.

Chicago Style Citation

Drainage Principles and Applications. Vol III: Surveys and Investigations. The Netherland: ILRI, 1980.

Cita MLA

Drainage Principles and Applications. Vol III: Surveys and Investigations. The Netherland: ILRI, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.