Robinson, J. (1992). Better Speeches in ten simple steps. I.B.D.
Chicagoスタイル(17版)引用形式Robinson, James. Better Speeches in Ten Simple Steps. Bombay: I.B.D, 1992.
MLA(9版)引用形式Robinson, James. Better Speeches in Ten Simple Steps. I.B.D, 1992.
警告: この引用は必ずしも正確ではありません.