(1992). The Status of the Business and Professional Communication Course Karin McCallum. [microform].
Chicagoスタイル(17版)引用形式The Status of the Business and Professional Communication Course Karin McCallum. [microform]. 1992.
MLA(9版)引用形式The Status of the Business and Professional Communication Course Karin McCallum. [microform]. 1992.
警告: この引用は必ずしも正確ではありません.