APA-ийн эшлэл(7 дахь хэвлэлт)

Devito, J. A. (1987). Instructional manual to accompany the element of public speaking (3rd ed.). Harper.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Devito, Joseph A. Instructional Manual to Accompany the Element of Public Speaking. 3rd ed. New York: Harper, 1987.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Devito, Joseph A. Instructional Manual to Accompany the Element of Public Speaking. 3rd ed. Harper, 1987.