APA (7e ed.) Bronvermelding
Association of teachers of mathematics. (1964). Some lessons in mathematics (1a. ed.). Fletcher, T. J..
Chicago (17e ed.) Bronvermelding
Association of teachers of mathematics. Some Lessons in Mathematics. 1a. ed. Cambridge: Fletcher, T. J., 1964.
MLA (9e ed.) Bronvermelding
Association of teachers of mathematics. Some Lessons in Mathematics. 1a. ed. Fletcher, T. J., 1964.
Let op: Deze citaties zijn niet altijd 100% accuraat.