Ehninger, D. (1982). Principles and types of speech communication (9th ed.). Scott, Foresman and Co.
Chicagoスタイル(17版)引用形式Ehninger, Douglas. Principles and Types of Speech Communication. 9th ed. Glenview, Ill: Scott, Foresman and Co, 1982.
MLA(9版)引用形式Ehninger, Douglas. Principles and Types of Speech Communication. 9th ed. Scott, Foresman and Co, 1982.
警告: この引用は必ずしも正確ではありません.