Necesario, F. S. (1979). The status of supervision in the private secondary schools of Cebu City in the light of accepted supervisory practices 1965-1966 [microform]. Photoduplication Service, University of the Philippines Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Necesario, Fe Sepulvida. The Status of Supervision in the Private Secondary Schools of Cebu City in the Light of Accepted Supervisory Practices 1965-1966 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Necesario, Fe Sepulvida. The Status of Supervision in the Private Secondary Schools of Cebu City in the Light of Accepted Supervisory Practices 1965-1966 [microform]. Photoduplication Service, University of the Philippines Library, 1979.