Paul Roberts. (1962). English sentences. New York: Harcourt, Brace and World.
Trích dẫn kiểu ChicagoPaul Roberts. English Sentences. New York: Harcourt, Brace and World, 1962.
ציטוט MLAPaul Roberts. English Sentences. New York: Harcourt, Brace and World, 1962.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.