Rivera, E. D. L. P. (1978). Relationship between grades in some selected high school subjects and performance in physics.
Chicago-referens (17:e uppl.)Rivera, Eustaquia De La Paz. Relationship Between Grades in Some Selected High School Subjects and Performance in Physics. 1978.
MLA-referens (9:e uppl.)Rivera, Eustaquia De La Paz. Relationship Between Grades in Some Selected High School Subjects and Performance in Physics. 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.