Lua APA (7ú heag.)
Devito, J. A. (1987). Instructional manual to accompany the element of public speaking (3rd ed.). Harper.
Lua i Stíl Chicago (17ú heag.)
Devito, Joseph A. Instructional Manual to Accompany the Element of Public Speaking. 3rd ed. New York: Harper, 1987.
Lua MLA (9ú heag.)
Devito, Joseph A. Instructional Manual to Accompany the Element of Public Speaking. 3rd ed. Harper, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.