NATO Advanced Research Workshop on Advanced Educational Technologies in the Teaching of Mathematics and Science Milton Keynes, U.K., & Ferguson, D. L. (1993). Advanced educational technologies for mathematics and science. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)NATO Advanced Research Workshop on Advanced Educational Technologies in the Teaching of Mathematics and Science Milton Keynes, U.K., και David L. Ferguson. Advanced Educational Technologies for Mathematics and Science. Berlin: Springer-Verlag, 1993.
Παραπομπή σε μορφή MLA (8th εκδ.)NATO Advanced Research Workshop on Advanced Educational Technologies in the Teaching of Mathematics and Science Milton Keynes, U.K., και David L. Ferguson. Advanced Educational Technologies for Mathematics and Science. Springer-Verlag, 1993.
