توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(1990). Economic notes: Collected articles on agricultural and economic policy. Research and Training Program on Agricultural Policy, University of the Philippines at Los Banos.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Economic Notes: Collected Articles on Agricultural and Economic Policy. Laguna: Research and Training Program on Agricultural Policy, University of the Philippines at Los Banos, 1990.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Economic Notes: Collected Articles on Agricultural and Economic Policy. Research and Training Program on Agricultural Policy, University of the Philippines at Los Banos, 1990.