Cita APA (7a ed.)

Wood, I. (2001). Pass Cambridge BEC Preliminary: Work book with answer key. Summertown Publishing.

Cita Chicago Style (17a ed.)

Wood, Ian. Pass Cambridge BEC Preliminary: Work Book with Answer Key. Oxford: Summertown Publishing, 2001.

Cita MLA (8a ed.)

Wood, Ian. Pass Cambridge BEC Preliminary: Work Book with Answer Key. Summertown Publishing, 2001.