De Leon, F. S. (1985). Disparities in material facilities in public elementary schools in the division of Sulu and their effects in pupil learning.
Čikaški stil citiranja (17. izdanje)De Leon, Florentina S. Disparities in Material Facilities in Public Elementary Schools in the Division of Sulu and Their Effects in Pupil Learning. 1985.
MLA način citiranja (9. izdanje)De Leon, Florentina S. Disparities in Material Facilities in Public Elementary Schools in the Division of Sulu and Their Effects in Pupil Learning. 1985.
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