APA (7e ed.) Bronvermelding

Preiss S. Sherry. (1998). North Star. Advanced. Achievement Tests: Focus on Listening and Speaking. Longman, 1998.

Chicago (17e ed.) Bronvermelding

Preiss S. Sherry. North Star. Advanced. Achievement Tests: Focus on Listening and Speaking. Longman, 1998, 1998.

MLA (9e ed.) Bronvermelding

Preiss S. Sherry. North Star. Advanced. Achievement Tests: Focus on Listening and Speaking. Longman, 1998, 1998.

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