Cox, H. L. (1959). Coping with correspondence. Sterling Pub. Co.
Chicagoスタイル(17版)引用形式Cox, Homer L. Coping with Correspondence. New York: Sterling Pub. Co, 1959.
MLA(9版)引用形式Cox, Homer L. Coping with Correspondence. Sterling Pub. Co, 1959.
警告: この引用は必ずしも正確ではありません.