APA-Zitierstil (7. Ausg.)

Harrison, M. (2002). BEC higher practice tests: Four tests for the Cambridge Business English Certificate ; advanced (1. publ.). Oxford Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Harrison, Mark. BEC Higher Practice Tests: Four Tests for the Cambridge Business English Certificate ; Advanced. 1. publ. Oxford: Oxford Univ. Press, 2002.

MLA-Zitierstil (9. Ausg.)

Harrison, Mark. BEC Higher Practice Tests: Four Tests for the Cambridge Business English Certificate ; Advanced. 1. publ. Oxford Univ. Press, 2002.