Fulop, C. (1964). Competition for consumers. George Allen & Unwin.
Chicagoスタイル(17版)引用形式Fulop, Christina. Competition for Consumers. London: George Allen & Unwin, 1964.
MLA(9版)引用形式Fulop, Christina. Competition for Consumers. George Allen & Unwin, 1964.
警告: この引用は必ずしも正確ではありません.