Renfield, R. (1972). If teachers were free ([2d rev. ed.].). Acropolis Books.
Chicagoスタイル(17版)引用形式Renfield, Richard. If Teachers Were Free. [2d rev. ed.]. Washington: Acropolis Books, 1972.
MLA(8版)引用形式Renfield, Richard. If Teachers Were Free. [2d rev. ed.]. Acropolis Books, 1972.
警告: この引用は必ずしも正確ではありません.