Nebrida, V. (1925). A handbook on educational supervision for principals and supervisors. Oriental Commercial.
Chicago Style (17. basım) AtıfNebrida, Venancio. A Handbook on Educational Supervision for Principals and Supervisors. Manila: Oriental Commercial, 1925.
MLA (9th ed.) AtıfNebrida, Venancio. A Handbook on Educational Supervision for Principals and Supervisors. Oriental Commercial, 1925.
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