Sumrall, L. (1992). Courage to conquer: Passing the sword to the last generation. Harrison House.
Chicagoスタイル(17版)引用形式Sumrall, Lester. Courage to Conquer: Passing the Sword to the Last Generation. Oklahoma: Harrison House, 1992.
MLA(9版)引用形式Sumrall, Lester. Courage to Conquer: Passing the Sword to the Last Generation. Harrison House, 1992.
警告: この引用は必ずしも正確ではありません.