Beebe, S. A., & Beebe, S. J. Public speaking: An audience centered approach. Englewood Cliffs: Prentice Hall.
Trích dẫn kiểu ChicagoBeebe, Steven A., và Susan J. Beebe. Public Speaking: An Audience Centered Approach. Englewood Cliffs: Prentice Hall.
ציטוט MLABeebe, Steven A., và Susan J. Beebe. Public Speaking: An Audience Centered Approach. Englewood Cliffs: Prentice Hall.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.