APA-viite (7. p.)

Gregory, H. (1999). Public speaking for college and career (5th.ed.). McGraw-Hill.

Chicago-viite (17. p.)

Gregory, Hamilton. Public Speaking for College and Career. 5th.ed. Boston: McGraw-Hill, 1999.

MLA-viite (9. p.)

Gregory, Hamilton. Public Speaking for College and Career. 5th.ed. McGraw-Hill, 1999.