John Chapman. (2002). Instructor's manual interaction; T1: Listening/ Speaking. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoJohn Chapman. Instructor's Manual Interaction; T1: Listening/ Speaking. New York: McGraw-Hill, 2002.
ציטוט MLAJohn Chapman. Instructor's Manual Interaction; T1: Listening/ Speaking. New York: McGraw-Hill, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.