APA aipamena

C K Varshney. (1976). Aquatic weeds in south-east Asia. The Hague: W.Junk.

Chicago Style aipamena

C K Varshney. Aquatic Weeds in South-east Asia. The Hague: W.Junk, 1976.

MLA aipamena

C K Varshney. Aquatic Weeds in South-east Asia. The Hague: W.Junk, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.