APA (7e ed.) Bronvermelding

Wood, I., & Pile, l. (2001). Pass Cambridge BEC Higher. Summertown Publishing.

Chicago (17e ed.) Bronvermelding

Wood, Ian, en louse Pile. Pass Cambridge BEC Higher. Oxford: Summertown Publishing, 2001.

MLA (8e ed.) Bronvermelding

Wood, Ian, en louse Pile. Pass Cambridge BEC Higher. Summertown Publishing, 2001.