APA aipamena

Luthin, J. N. (1970). Drainage engineering. Wiley Eastern Pvt Ltd.

Chicago Style aipamena

Luthin, James N. Drainage Engineering. New Delhi: Wiley Eastern Pvt Ltd, 1970.

MLA aipamena

Luthin, James N. Drainage Engineering. Wiley Eastern Pvt Ltd, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.