APA aipamena

McTAGGART, J. M. (1994). The Value Imperative. the Free Press.

Chicago Style aipamena

McTAGGART, James M. The Value Imperative. the Free Press, 1994.

MLA aipamena

McTAGGART, James M. The Value Imperative. the Free Press, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.