APA (7e ed.) Bronvermelding

Summerfield, M. (2009). Programming In Python 3: A Complete Introduction To The Python Language (2nd.). Pearson.

Chicago (17e ed.) Bronvermelding

Summerfield, Mark. Programming In Python 3: A Complete Introduction To The Python Language. 2nd. Noida: Pearson, 2009.

MLA (9e ed.) Bronvermelding

Summerfield, Mark. Programming In Python 3: A Complete Introduction To The Python Language. 2nd. Pearson, 2009.