Camay, C. S. (1976). A study of the one-teacher schools in the District of Makilala, Cotabato, Second Division, during the eight-year period from school year 1958-1959 to 1965-1966 [microfilm]. Photoduplication Service, University of the Philippines Library.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCamay, Cesario S. A Study of the One-teacher Schools in the District of Makilala, Cotabato, Second Division, During the Eight-year Period from School Year 1958-1959 to 1965-1966 [microfilm]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিCamay, Cesario S. A Study of the One-teacher Schools in the District of Makilala, Cotabato, Second Division, During the Eight-year Period from School Year 1958-1959 to 1965-1966 [microfilm]. Photoduplication Service, University of the Philippines Library, 1976.