Kilpatrick, j. (1969). Soviet studies in the psychology of learning and teaching mathematics: Jeremy Kilpatrick and Izaak Wirszup. School Mathematics Studys Group Stanford University.
Chicago-Zitierstil (17. Ausg.)Kilpatrick, jeremy. Soviet Studies in the Psychology of Learning and Teaching Mathematics: Jeremy Kilpatrick and Izaak Wirszup. Stanford, Calif: School Mathematics Studys Group Stanford University, 1969.
MLA-Zitierstil (9. Ausg.)Kilpatrick, jeremy. Soviet Studies in the Psychology of Learning and Teaching Mathematics: Jeremy Kilpatrick and Izaak Wirszup. School Mathematics Studys Group Stanford University, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.