Philippines. University & Ferrer, M. M. . . . . . . . . . . . . e. (1962). Union catalog of Philippine materials of sixty-four government agency libraries of the Philippines. Inter-Departmental Reference Service, Institute of Public Administration, University of the Philippines.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPhilippines. University এবং Maxima M ed Ferrer. Union Catalog of Philippine Materials of Sixty-four Government Agency Libraries of the Philippines. Manila: Inter-Departmental Reference Service, Institute of Public Administration, University of the Philippines, 1962.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPhilippines. University এবং Maxima M ed Ferrer. Union Catalog of Philippine Materials of Sixty-four Government Agency Libraries of the Philippines. Inter-Departmental Reference Service, Institute of Public Administration, University of the Philippines, 1962.