Griffin, C. L. (2006). Invitation to public speaking (2nd ed.). Belmont, CA: Thomson Wadsworth.
Trích dẫn kiểu ChicagoGriffin, Cindy L. Invitation to Public Speaking. 2nd ed. Belmont, CA: Thomson Wadsworth, 2006.
ציטוט MLAGriffin, Cindy L. Invitation to Public Speaking. 2nd ed. Belmont, CA: Thomson Wadsworth, 2006.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.