Cita APA (7th ed.)

Gregory, H. (2002). Public speaking for college and career (Sixth edition.). McGraw-Hill.

Cita Chicago (17th ed.)

Gregory, Hamilton. Public Speaking for College and Career. Sixth edition. Boston: McGraw-Hill, 2002.

Cita MLA (8th ed.)

Gregory, Hamilton. Public Speaking for College and Career. Sixth edition. McGraw-Hill, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.