Izon, G. 1. (1967). Administrative and supervisory practices of elementary school principals in Bataan as perceived by principals themselves, district supervisors and teachers. s.n.].
Cita Chicago Style (17a ed.)Izon, Germiniana 1909. Administrative and Supervisory Practices of Elementary School Principals in Bataan as Perceived by Principals Themselves, District Supervisors and Teachers. [Quezon City: s.n.], 1967.
Cita MLA (9a ed.)Izon, Germiniana 1909. Administrative and Supervisory Practices of Elementary School Principals in Bataan as Perceived by Principals Themselves, District Supervisors and Teachers. s.n.], 1967.
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