APA ציטוט
DeVito, J. A. (1990). The elements of public speaking (4th ed.). Harper & Row.
Chicago Style (17th ed.) Citation
DeVito, Joseph A. The Elements of Public Speaking. 4th ed. Grand Rapids: Harper & Row, 1990.
ציטוט MLA
DeVito, Joseph A. The Elements of Public Speaking. 4th ed. Harper & Row, 1990.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.