APA (7. basım) Alıntı

British Council & Harper, D. (1986). ESP for the university. Published in association with the British Council by Pergamon Press.

Chicago Style (17. basım) Atıf

British Council ve David Harper. ESP for the University. Oxford [Oxfordshire], New York: Published in association with the British Council by Pergamon Press, 1986.

MLA (9th ed.) Atıf

British Council ve David Harper. ESP for the University. Published in association with the British Council by Pergamon Press, 1986.