APA (7e ed.) Bronvermelding

LUCAS, S. E. (1989). The art of public speaking.-- Ed.3. McGraw-Hill Pub.

Chicago (17e ed.) Bronvermelding

LUCAS, Stephen E. The Art of Public Speaking.-- Ed.3. New York: McGraw-Hill Pub, 1989.

MLA (9e ed.) Bronvermelding

LUCAS, Stephen E. The Art of Public Speaking.-- Ed.3. McGraw-Hill Pub, 1989.