APA-referens

Guzdial, M. J., & Ericson , B. (2016). Introduction to computing and programming in python (4th ed.). Pearson.

Chicago-stil citat

Guzdial, Mark J., och Barbara Ericson. Introduction to Computing and Programming in Python. 4th ed. New Delhi: Pearson, 2016.

MLA-referens

Guzdial, Mark J., och Barbara Ericson. Introduction to Computing and Programming in Python. 4th ed. Pearson, 2016.