APA (7. basım) Alıntı

O'Hair, D., & Friedrich, G. W. (1997). Competent communication (2nd ed.). St. Martin's.

Chicago Style (17. basım) Atıf

O'Hair, Dan, ve Gustav W. Friedrich. Competent Communication. 2nd ed. New York: St. Martin's, 1997.

MLA (9th ed.) Atıf

O'Hair, Dan, ve Gustav W. Friedrich. Competent Communication. 2nd ed. St. Martin's, 1997.