Murphy, H. (1972). Effective Business communications. McGraw Hill.
Chicagoスタイル(17版)引用形式Murphy, H. Effective Business Communications. New York: McGraw Hill, 1972.
MLA(9版)引用形式Murphy, H. Effective Business Communications. McGraw Hill, 1972.
警告: この引用は必ずしも正確ではありません.