Lively, M. (2013). Instant hands-on testing with PHPUnit how-to: A practical guide to getting started with PHPUnit to improve code quality. Packt Pub..
Chicago-viite (17. p.)Lively, Michael. Instant Hands-on Testing with PHPUnit How-to: A Practical Guide to Getting Started with PHPUnit to Improve Code Quality. Birmingham: Packt Pub., 2013.
MLA-viite (9. p.)Lively, Michael. Instant Hands-on Testing with PHPUnit How-to: A Practical Guide to Getting Started with PHPUnit to Improve Code Quality. Packt Pub., 2013.
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