Gaya APA

Garner, A. (1980). Conversationally Speaking Tested new ways To Increase your personal and Social Effectiveness . New York: Mc Graw-Hill, Inc.

Gaya MLA

Garner, Alan. "Conversationally Speaking Tested new ways To Increase your personal and Social Effectiveness". New York: Mc Graw-Hill, Inc, 1980. .