Cita APA
Devito, J. A. (1987). Instructional manual to accompany the element of public speaking (3rd ed.). Harper.
Citación estilo Chicago
Devito, Joseph A. Instructional Manual to Accompany the Element of Public Speaking. 3rd ed. New York: Harper, 1987.
Cita MLA
Devito, Joseph A. Instructional Manual to Accompany the Element of Public Speaking. 3rd ed. Harper, 1987.
Warning: These citations may not always be 100% accurate.