Não informado. (1964). Urban education. University of Buffalo Foundation.
Chicagoスタイル(17版)引用形式Não informado. Urban Education. Buffalo, NY: University of Buffalo Foundation, 1964.
MLA(8版)引用形式Não informado. Urban Education. University of Buffalo Foundation, 1964.
警告: この引用は必ずしも正確ではありません.