APA aipamena

Wrenn C L. (1975). English language. Vikas Publishing House.

Chicago Style aipamena

Wrenn C L. English Language. New Delhi: Vikas Publishing House, 1975.

MLA aipamena

Wrenn C L. English Language. Vikas Publishing House, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.