Wood, I. (2001). Pass Cambridge BEC Vantage: Work book with answer key. Summertown Publishing.
Chicago (17e ed.) BronvermeldingWood, Ian. Pass Cambridge BEC Vantage: Work Book with Answer Key. Oxford: Summertown Publishing, 2001.
MLA (8e ed.) BronvermeldingWood, Ian. Pass Cambridge BEC Vantage: Work Book with Answer Key. Summertown Publishing, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.