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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCo, Edna Estifania A., এবং Pert Librando. NCPAG: Six Decades of Public Administration Education and Service to the Nation and Some Challenges of the Future. Quezon City: National College of Public Administration and Governance, University of the Philippines Diliman, 2012.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিCo, Edna Estifania A., এবং Pert Librando. NCPAG: Six Decades of Public Administration Education and Service to the Nation and Some Challenges of the Future. National College of Public Administration and Governance, University of the Philippines Diliman, 2012.