Billows, F. L. (1961). The techniques of language teaching. Longman.
Chicago Style (17th ed.) CitationBillows, F. L. The Techniques of Language Teaching. London: Longman, 1961.
ציטוט MLABillows, F. L. The Techniques of Language Teaching. Longman, 1961.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.