De Leon, F. S. (1985). Disparities in material facilities in public elementary schools in the division of Sulu and their effects in pupil learning.
Chicago-viite (17. p.)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-viite (9. p.)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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