Sale, D. (2014). Testing Python: Applying unit testing, TDD, BDD, and acceptance testing. John Wiley & Sons Ltd..
Citazione stile Chigago Style (17a edizione)Sale, David. Testing Python: Applying Unit Testing, TDD, BDD, and Acceptance Testing. Chichester, West Sussex, U.K.: John Wiley & Sons Ltd., 2014.
Citatione MLA (8a ed.)Sale, David. Testing Python: Applying Unit Testing, TDD, BDD, and Acceptance Testing. John Wiley & Sons Ltd., 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.