Pen, J. (1971). Income distribution. Penguin Books.
Chicagoスタイル(17版)引用形式Pen, J. Income Distribution. Baltimore, Maryland: Penguin Books, 1971.
MLA(8版)引用形式Pen, J. Income Distribution. Penguin Books, 1971.
警告: この引用は必ずしも正確ではありません.
Pen, J. (1971). Income distribution. Penguin Books.
Chicagoスタイル(17版)引用形式Pen, J. Income Distribution. Baltimore, Maryland: Penguin Books, 1971.
MLA(8版)引用形式Pen, J. Income Distribution. Penguin Books, 1971.