APA aipamena

Kolin, P. C. Successful writing at work (Concise forth edition.).

Chicago Style aipamena

Kolin, Philip C. Successful Writing at Work. Concise forth edition.

MLA aipamena

Kolin, Philip C. Successful Writing at Work. Concise forth edition.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.