Abellera, J. P. (1976). The correlation between the Bureau of Public Schools rating scale for teacher selection and the efficiency ratings of teachers in the Division of Cotabato I for the school year 1967-1968 [microform]. Photoduplication Service University of the Philippines Library.
Citace podle Chicago (17th ed.)Abellera, Jesusa P. The Correlation Between the Bureau of Public Schools Rating Scale for Teacher Selection and the Efficiency Ratings of Teachers in the Division of Cotabato I for the School Year 1967-1968 [microform]. Quezon City: Photoduplication Service University of the Philippines Library, 1976.
Citace podle MLA (9th ed.)Abellera, Jesusa P. The Correlation Between the Bureau of Public Schools Rating Scale for Teacher Selection and the Efficiency Ratings of Teachers in the Division of Cotabato I for the School Year 1967-1968 [microform]. Photoduplication Service University of the Philippines Library, 1976.