Wickham, P., & Reinhart, C. (1994). Commodity Prices: Cyclical Weakness or Secular Decline? International Monetary Fund.
Chicagoスタイル(17版)引用形式Wickham, Peter, , Carmen Reinhart. Commodity Prices: Cyclical Weakness or Secular Decline? Washington, D.C.: International Monetary Fund, 1994.
MLA(8版)引用形式Wickham, Peter, , Carmen Reinhart. Commodity Prices: Cyclical Weakness or Secular Decline? International Monetary Fund, 1994.
警告: この引用は必ずしも正確ではありません.