Parafina, W. P. (1987). Determinants of geometry achievement of high school juniors in Makati Polytechnic Community School. s.n.
Chicago-referens (17:e uppl.)Parafina, Wilma P. Determinants of Geometry Achievement of High School Juniors in Makati Polytechnic Community School. s.l: s.n, 1987.
MLA-referens (9:e uppl.)Parafina, Wilma P. Determinants of Geometry Achievement of High School Juniors in Makati Polytechnic Community School. s.n, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.