Bulala, L. H. (1975). Psycho-social factors in relation to scholastic success of selected trad-industrial students [microform]. Photoduplication Service. University of the Philippines Library.
Cita Chicago (17th ed.)Bulala, Luviminda Hernandez. Psycho-social Factors in Relation to Scholastic Success of Selected Trad-industrial Students [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1975.
Cita MLA (9th ed.)Bulala, Luviminda Hernandez. Psycho-social Factors in Relation to Scholastic Success of Selected Trad-industrial Students [microform]. Photoduplication Service. University of the Philippines Library, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.