APA-referens

LUCAS, S. E. 1. (2007). The art of public speaking (9th. Ed.). Boston: McGraw-Hill.

Chicago-stil citat

LUCAS, Stephen E 1946-. The Art of Public Speaking. 9th. Ed. Boston: McGraw-Hill, 2007.

MLA-referens

LUCAS, Stephen E 1946-. The Art of Public Speaking. 9th. Ed. Boston: McGraw-Hill, 2007.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.