Walle, J. A. V. d. (2014). Teaching student-centered mathematics: Developmentally appropriate instruction for grades pre K-2 : volume 1. Pearson Hall.
Chicago Style (17th ed.) CitationWalle, John A Van de. Teaching Student-centered Mathematics: Developmentally Appropriate Instruction for Grades Pre K-2 : Volume 1. Pearson Hall, 2014.
MLA (8th ed.) CitationWalle, John A Van de. Teaching Student-centered Mathematics: Developmentally Appropriate Instruction for Grades Pre K-2 : Volume 1. Pearson Hall, 2014.
Warning: These citations may not always be 100% accurate.