APA (7th ed.) Citation
MASON, M. (1998). THE VAN HIELE MODEL OF GEOMETRIC UNDERSTANDING AND MATHEMATICALLY TALENTED STUDENTS.
Chicago Style (17th ed.) Citation
MASON, M.M. THE VAN HIELE MODEL OF GEOMETRIC UNDERSTANDING AND MATHEMATICALLY TALENTED STUDENTS. 1998.
MLA (9th ed.) Citation
MASON, M.M. THE VAN HIELE MODEL OF GEOMETRIC UNDERSTANDING AND MATHEMATICALLY TALENTED STUDENTS. 1998.
Warning: These citations may not always be 100% accurate.