Tanka, J. (1990). Interactions I: A listening/speaking skills book. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoTanka, Judith. Interactions I: A Listening/speaking Skills Book. New York: McGraw-Hill, 1990.
ציטוט MLATanka, Judith. Interactions I: A Listening/speaking Skills Book. New York: McGraw-Hill, 1990.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.