Univerzita Karlova, Universitat Gesamthochschule Kassel, Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης, University of Derby, & Hejny, M. (2006). Creative teaching in mathematics: Charles University in Prague, Czech Republic, Kassel University, Germany, Aristotle University, Thessaloniki, Greece, University of Derby, United Kingdom - [the IIATM project partnership]. Univerzita Karlova, Pedagogicka fakulta.
Παραπομπή σε μορφή Chicago (17η εκδ.)Univerzita Karlova, Universitat Gesamthochschule Kassel, Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης, University of Derby, και Milan Hejny. Creative Teaching in Mathematics: Charles University in Prague, Czech Republic, Kassel University, Germany, Aristotle University, Thessaloniki, Greece, University of Derby, United Kingdom - [the IIATM Project Partnership]. V Praze: Univerzita Karlova, Pedagogicka fakulta, 2006.
Παραπομπή σε μορφή MLA (9th εκδ.)Univerzita Karlova, et al. Creative Teaching in Mathematics: Charles University in Prague, Czech Republic, Kassel University, Germany, Aristotle University, Thessaloniki, Greece, University of Derby, United Kingdom - [the IIATM Project Partnership]. Univerzita Karlova, Pedagogicka fakulta, 2006.