APA aipamena

Einzig, P. (1966). Primitive Money (Second Edition). ELSEVIER.

Chicago Style aipamena

Einzig, Paul. Primitive Money (Second Edition). ELSEVIER, 1966.

MLA aipamena

Einzig, Paul. Primitive Money (Second Edition). ELSEVIER, 1966.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.