Freiman, V. c. 2. J. (2010). Identification and fostering of Mathematically gifted children: Challenging situations approach at the elementary school. LAP Lambert Academic Publishing.
Chicago-Zitierstil (17. Ausg.)Freiman, Viktor ca. 20./21. Jh. Identification and Fostering of Mathematically Gifted Children: Challenging Situations Approach at the Elementary School. Saarbrcken, Deutschland: LAP Lambert Academic Publishing, 2010.
MLA-Zitierstil (9. Ausg.)Freiman, Viktor ca. 20./21. Jh. Identification and Fostering of Mathematically Gifted Children: Challenging Situations Approach at the Elementary School. LAP Lambert Academic Publishing, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.