APA aipamena

Wells,Gordon. (1978). How to communicate. McGraw Hill Book Company (UK) Limited.

Chicago Style aipamena

Wells,Gordon. How to Communicate. London: McGraw Hill Book Company (UK) Limited, 1978.

MLA aipamena

Wells,Gordon. How to Communicate. McGraw Hill Book Company (UK) Limited, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.