Cita APA

LUCAS, S. E. (1998). The art public speaking (6a.ed.). Boston, EEUU: MCGRAW-HILL.

Citación estilo Chicago

LUCAS, Stephen E. The Art Public Speaking. 6a.ed. Boston, EEUU: MCGRAW-HILL, 1998.

Cita MLA

LUCAS, Stephen E. The Art Public Speaking. 6a.ed. Boston, EEUU: MCGRAW-HILL, 1998.