Wardhaugh, R. (1977). Introduction to linguistics (2nd ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationWardhaugh, Ronald. Introduction to Linguistics. 2nd ed. New York: McGraw-Hill, 1977.
ציטוט MLAWardhaugh, Ronald. Introduction to Linguistics. 2nd ed. McGraw-Hill, 1977.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.