Donaldson, P. (1977). Economics of the real world. London: Penguin Books.
シカゴスタイル引用形Donaldson, Peter. Economics of the Real World. London: Penguin Books, 1977.
MLA引用形式Donaldson, Peter. Economics of the Real World. London: Penguin Books, 1977.
警告: この引用は必ずしも正確ではありません.