Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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