APA (7e ed.) Bronvermelding

Basas, R. B. Effects of mathematics homework on the mathematics achievement of grade four pupils.

Chicago (17e ed.) Bronvermelding

Basas, Rosemarie B. Effects of Mathematics Homework on the Mathematics Achievement of Grade Four Pupils. Quezon City, 1980.

MLA (9e ed.) Bronvermelding

Basas, Rosemarie B. Effects of Mathematics Homework on the Mathematics Achievement of Grade Four Pupils.