Faris, J. T. (1920). The book of courage. J.B. Lippincott company.
Chicagoスタイル(17版)引用形式Faris, John T. The Book of Courage. Philadelphia, London: J.B. Lippincott company, 1920.
MLA(8版)引用形式Faris, John T. The Book of Courage. J.B. Lippincott company, 1920.
警告: この引用は必ずしも正確ではありません.