Warren,Helen. (1994). Learner's dictionary of English Iditions. Oxford University Press.
Trích dẫn kiểu ChicagoWarren,Helen. Learner's Dictionary of English Iditions. Oxford University Press, 1994.
ציטוט MLAWarren,Helen. Learner's Dictionary of English Iditions. Oxford University Press, 1994.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.