APA-referens

Barrall, I. (2008). Market leader: Elementary business English teacher'r resource book (New edition.). New York: Longman.

Chicago-stil citat

Barrall, Irene. Market Leader: Elementary Business English Teacher'r Resource Book. New edition. New York: Longman, 2008.

MLA-referens

Barrall, Irene. Market Leader: Elementary Business English Teacher'r Resource Book. New edition. New York: Longman, 2008.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.