توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Machek, Z., & Wishkerman, A. (2014). PHPUnit essentials: Get started with PHPUnit and learn how to write and test code using advanced technologies. Packt Publishing.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Machek, Zdenek, و Asher Wishkerman. PHPUnit Essentials: Get Started with PHPUnit and Learn How to Write and Test Code Using Advanced Technologies. Birmingham, England: Packt Publishing, 2014.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Machek, Zdenek, و Asher Wishkerman. PHPUnit Essentials: Get Started with PHPUnit and Learn How to Write and Test Code Using Advanced Technologies. Packt Publishing, 2014.