توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

University of the Philippines. College of Engineering. Library & C & E Publishing, Inc. (2013). 101 ways to green the library: A handbook to make the library environment-friendly. C & E Pub.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

University of the Philippines. College of Engineering. Library و Inc C & E Publishing. 101 Ways to Green the Library: A Handbook to Make the Library Environment-friendly. Quezon City: C & E Pub, 2013.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

University of the Philippines. College of Engineering. Library و Inc C & E Publishing. 101 Ways to Green the Library: A Handbook to Make the Library Environment-friendly. C & E Pub, 2013.