Dyfyniad APA

International Monetary Fund. (1987). International Monetary Fund Annual Report 1987. International Monetary Fund.

Dyfyniad Arddull Chicago

International Monetary Fund. International Monetary Fund Annual Report 1987. Washington, D.C.: International Monetary Fund, 1987.

Dyfyniad MLA

International Monetary Fund. International Monetary Fund Annual Report 1987. International Monetary Fund, 1987.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.