APA (7 ম সংস্করণ) উদ্ধৃতি

Nicdao, R. F., & Koo, G. S. (2014). Positive discipline: Effects on psychological and cognitive engagement and classroom social environment. College of Education, University of the Philippines Diliman.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Nicdao, Rhodora F., এবং Grace S. Koo. Positive Discipline: Effects on Psychological and Cognitive Engagement and Classroom Social Environment. Quezon City: College of Education, University of the Philippines Diliman, 2014.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Nicdao, Rhodora F., এবং Grace S. Koo. Positive Discipline: Effects on Psychological and Cognitive Engagement and Classroom Social Environment. College of Education, University of the Philippines Diliman, 2014.