APA (7th ed.) Citation

BEC preliminary practice tests: Four tests for the Cambridge Business English Certificate ; lower intermediate (1. publ.). Oxford Univ. Pr.

Chicago Style (17th ed.) Citation

BEC Preliminary Practice Tests: Four Tests for the Cambridge Business English Certificate ; Lower Intermediate. 1. publ. Oxford: Oxford Univ. Pr.

MLA (9th ed.) Citation

BEC Preliminary Practice Tests: Four Tests for the Cambridge Business English Certificate ; Lower Intermediate. 1. publ. Oxford Univ. Pr.

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