APA (7e ed.) Bronvermelding

Kempton, G. (2010). Language leader: Advanced. Workbook with key and audio CD. Pearson Education.

Chicago (17e ed.) Bronvermelding

Kempton, Grant. Language Leader: Advanced. Workbook with Key and Audio CD. Harlow: Pearson Education, 2010.

MLA (8e ed.) Bronvermelding

Kempton, Grant. Language Leader: Advanced. Workbook with Key and Audio CD. Pearson Education, 2010.

Let op: Deze citaties zijn niet altijd 100% accuraat.