Bartolome, C. D. (1972). The relationship of certain variables to academic achievement among UP High School freshmen. s.n.].
Chicago-Zitierstil (17. Ausg.)Bartolome, Claribel Diaz. The Relationship of Certain Variables to Academic Achievement Among UP High School Freshmen. [Quezon City: s.n.], 1972.
MLA-Zitierstil (9. Ausg.)Bartolome, Claribel Diaz. The Relationship of Certain Variables to Academic Achievement Among UP High School Freshmen. s.n.], 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.