Loyola, R. G. (1979). A proposed secondary reading program to improve biology and history reading instruction at La Salle green Hills. Photoduplication Service, University of the Philippines Library.
Chicago-referens (17:e uppl.)Loyola, Rosario Guerrero. A Proposed Secondary Reading Program to Improve Biology and History Reading Instruction at La Salle Green Hills. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.
MLA-referens (9:e uppl.)Loyola, Rosario Guerrero. A Proposed Secondary Reading Program to Improve Biology and History Reading Instruction at La Salle Green Hills. Photoduplication Service, University of the Philippines Library, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.