Alindada, F. S. (1991). Pupil's level of mastery of math skills in grades I, III and V.
Chicago (17e ed.) BronvermeldingAlindada, Francilyn S. Pupil's Level of Mastery of Math Skills in Grades I, III and V. 1991.
MLA (9e ed.) BronvermeldingAlindada, Francilyn S. Pupil's Level of Mastery of Math Skills in Grades I, III and V. 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.