APA引文

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

芝加哥风格引文

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

MLA引文

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