Tohutoro APA (7th ed.)

O'Callaghan, G. (1993). The structure and operation of the world gold market. International Monetary Fund.

Tohutoru Kātū Chicago (17th ed.)

O'Callaghan, Gary. The Structure and Operation of the World Gold Market. Washington, D.C., U.S.A: International Monetary Fund, 1993.

Tohutoro MLA (9th ed.)

O'Callaghan, Gary. The Structure and Operation of the World Gold Market. International Monetary Fund, 1993.