APA (7th ed.) Citation

Allsop & Aspinall. (1998). Practice tests for the cambridge business english certificate level one. Cambridge University Press.

Chicago Style (17th ed.) Citation

Allsop and Aspinall. Practice Tests for the Cambridge Business English Certificate Level One. New York: Cambridge University Press, 1998.

MLA (9th ed.) Citation

Allsop and Aspinall. Practice Tests for the Cambridge Business English Certificate Level One. Cambridge University Press, 1998.

Warning: These citations may not always be 100% accurate.