APA(7版)引用形式

Guffey, M. E., & Loewy, D. (2010). Essentials of business communication (8th ed.). South-Western/Cengage Learning.

Chicagoスタイル(17版)引用形式

Guffey, Mary Ellen, , Dana Loewy. Essentials of Business Communication. 8th ed. Mason, Ohio: South-Western/Cengage Learning, 2010.

MLA(9版)引用形式

Guffey, Mary Ellen, , Dana Loewy. Essentials of Business Communication. 8th ed. South-Western/Cengage Learning, 2010.

警告: この引用は必ずしも正確ではありません.