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.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.