توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Aragon, C. T. (1982). Operation and management of communal gavity system in selected Philippine villages. College of Development Economics and Management, University of the Philippines at Los Baños.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Aragon, Corazon T. Operation and Management of Communal Gavity System in Selected Philippine Villages. College, Laguna: College of Development Economics and Management, University of the Philippines at Los Baños, 1982.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Aragon, Corazon T. Operation and Management of Communal Gavity System in Selected Philippine Villages. College of Development Economics and Management, University of the Philippines at Los Baños, 1982.