एपीए उद्धरण

(2002). Cambridge BEC preliminary: Practice test from the university of Cambridge local examinations syndicate. Cambridge: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Cambridge BEC Preliminary: Practice Test From the University of Cambridge Local Examinations Syndicate. Cambridge: Cambridge University Press, 2002.

एमएलए उद्धरण

Cambridge BEC Preliminary: Practice Test From the University of Cambridge Local Examinations Syndicate. Cambridge: Cambridge University Press, 2002.