APA aipamena

Peter van Noorden. (1990). Contrasts in living conditions. Cambridge, New York: Cambridge Univ.

Chicago Style aipamena

Peter van Noorden. Contrasts in Living Conditions. Cambridge, New York: Cambridge Univ, 1990.

MLA aipamena

Peter van Noorden. Contrasts in Living Conditions. Cambridge, New York: Cambridge Univ, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.