APA aipamena

Asawa, G. L. (1993). Irrigation Engineering. Wiley Eastern.

Chicago Style aipamena

Asawa, G. L. Irrigation Engineering. New Delhi: Wiley Eastern, 1993.

MLA aipamena

Asawa, G. L. Irrigation Engineering. Wiley Eastern, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.