APA aipamena

Jeremy Comford. (1998). Effective negotiating. Oxford: Oxford Univ. Press.

Chicago Style aipamena

Jeremy Comford. Effective Negotiating. Oxford: Oxford Univ. Press, 1998.

MLA aipamena

Jeremy Comford. Effective Negotiating. Oxford: Oxford Univ. Press, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.