Torrefranca, L. H. (1979). Some social-psychological factors in high school seniors' academic achievement: Their implications for vocational guidance [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-referens (17:e uppl.)Torrefranca, Lourdes Hordista. Some Social-psychological Factors in High School Seniors' Academic Achievement: Their Implications for Vocational Guidance [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
MLA-referens (9:e uppl.)Torrefranca, Lourdes Hordista. Some Social-psychological Factors in High School Seniors' Academic Achievement: Their Implications for Vocational Guidance [microform]. Photoduplication Service. University of the Philippines Library, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.