(1978). Writing for results: Principles and practice / Dugan Laird.
Chicagoスタイル(17版)引用形式Writing for Results: Principles and Practice / Dugan Laird. 1978.
MLA(9版)引用形式Writing for Results: Principles and Practice / Dugan Laird. 1978.
警告: この引用は必ずしも正確ではありません.