توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Kocjan, W., & Langiulli, F. (2014). Learning Nagios 4: Learn how to set up Nagios 4 in order to monitor your systems efficiently (Second edition.). Packt Publishing.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Kocjan, Wojciech, و Francesco Langiulli. Learning Nagios 4: Learn How to Set Up Nagios 4 in Order to Monitor Your Systems Efficiently. Second edition. Birmingham, England: Packt Publishing, 2014.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Kocjan, Wojciech, و Francesco Langiulli. Learning Nagios 4: Learn How to Set Up Nagios 4 in Order to Monitor Your Systems Efficiently. Second edition. Packt Publishing, 2014.