APA aipamena

SEHGAL, P. (1982). Design of irrigation structures. Khana.

Chicago Style aipamena

SEHGAL, P.P. Design of Irrigation Structures. New Delhi: Khana, 1982.

MLA aipamena

SEHGAL, P.P. Design of Irrigation Structures. Khana, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.