MARTIN HEWINGS. (1999). Pronunciation Plus Practice through interation teacher's manual (0 521 57796 9). Cambridge.
Trích dẫn kiểu ChicagoMARTIN HEWINGS. Pronunciation Plus Practice Through Interation Teacher's Manual (0 521 57796 9). Cambridge, 1999.
ציטוט MLAMARTIN HEWINGS. Pronunciation Plus Practice Through Interation Teacher's Manual (0 521 57796 9). Cambridge, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.