APA aipamena

Warwick-Ching, T. (1993). The International Gold Trade. ELSEVIER.

Chicago Style aipamena

Warwick-Ching, Tony. The International Gold Trade. ELSEVIER, 1993.

MLA aipamena

Warwick-Ching, Tony. The International Gold Trade. ELSEVIER, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.