De Leon, L. P. (1977). The effect of grouping on achievement, classroom participation and interaction of students in modern geometry at the Manuel L. Quezon (Public) High School, Manila. University of the Philippines Library.
Citación estilo ChicagoDe Leon, Lorenzo Padua. The Effect of Grouping on Achievement, Classroom Participation and Interaction of Students in Modern Geometry at the Manuel L. Quezon (Public) High School, Manila. Quezon City: University of the Philippines Library, 1977.
Cita MLADe Leon, Lorenzo Padua. The Effect of Grouping on Achievement, Classroom Participation and Interaction of Students in Modern Geometry at the Manuel L. Quezon (Public) High School, Manila. University of the Philippines Library, 1977.
Warning: These citations may not always be 100% accurate.