Shurter, R. L. (1954). Effective letters in business (2nd ed.). Tata McGraw Hill Publishing Co.Ltd.
シカゴスタイル引用形Shurter, Robert L. Effective Letters in Business. 2nd ed. Bombay: Tata McGraw Hill Publishing Co.Ltd, 1954.
MLA引用形式Shurter, Robert L. Effective Letters in Business. 2nd ed. Tata McGraw Hill Publishing Co.Ltd, 1954.
警告: この引用は必ずしも正確ではありません.