Ocampo, R. B. (2012). Frontiers of Philippine public administration, regulatory policymaking and contract management. IN Reflections from Scholars and Practitioners [column]: LTFRB, PPP and BRT. Philippine Journal of Public Administration.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ocampo, Romeo B. "Frontiers of Philippine Public Administration, Regulatory Policymaking and Contract Management. IN Reflections from Scholars and Practitioners [column]: LTFRB, PPP and BRT." Philippine Journal of Public Administration 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ocampo, Romeo B. "Frontiers of Philippine Public Administration, Regulatory Policymaking and Contract Management. IN Reflections from Scholars and Practitioners [column]: LTFRB, PPP and BRT." Philippine Journal of Public Administration, 2012.