APA Citatie

Heyderman, E. (2010). Complete PET Student's book with answers. Cambridge University Press.

Chicago Style citaat

Heyderman, Emma. Complete PET Student's Book With Answers. Cambridge University Press, 2010.

MLA citatie

Heyderman, Emma. Complete PET Student's Book With Answers. Cambridge University Press, 2010.

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