Bettinghaus, E. P. (1994). Persuasive communication Campaigns. Harcourt Brace College.
Chicagoスタイル(17版)引用形式Bettinghaus, Erwin P. Persuasive Communication Campaigns. Harcourt Brace College, 1994.
MLA(8版)引用形式Bettinghaus, Erwin P. Persuasive Communication Campaigns. Harcourt Brace College, 1994.
警告: この引用は必ずしも正確ではありません.