Warshawsky, D., & Byrd, D. R. H. (1994). Spectum: A communicative course in English. Englewood Cliffs, NJ: Prentice Hall Regents.
Trích dẫn kiểu ChicagoWarshawsky, Diane., và Donald R. H. Byrd. Spectum: A Communicative Course in English. Englewood Cliffs, NJ: Prentice Hall Regents, 1994.
ציטוט MLAWarshawsky, Diane., và Donald R. H. Byrd. Spectum: A Communicative Course in English. Englewood Cliffs, NJ: Prentice Hall Regents, 1994.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.