Fryer, D. W. (1965). World economic development. McGraw-Hill.
Chicagoスタイル(17版)引用形式Fryer, Donald W. World Economic Development. New York: McGraw-Hill, 1965.
MLA(9版)引用形式Fryer, Donald W. World Economic Development. McGraw-Hill, 1965.
警告: この引用は必ずしも正確ではありません.