Barrall, I. (2008). Market leader: Elementary business English teacher'r resource book (New edition.). New York: Longman.
Trích dẫn kiểu ChicagoBarrall, Irene. Market Leader: Elementary Business English Teacher'r Resource Book. New edition. New York: Longman, 2008.
MLA引文Barrall, Irene. Market Leader: Elementary Business English Teacher'r Resource Book. New edition. New York: Longman, 2008.
警告:這些引文格式不一定是100%准確.