APA
Burke M. J., . (2008). Navigating through reasoning and proof in grades 9-12. Reston, Va: National Council of Teachers of Mathematics.
Chicago
Burke Maurice Joseph, . 2008. Navigating through reasoning and proof in grades 9-12. Reston, Va: National Council of Teachers of Mathematics.
Harvard
Burke M. J., . (2008). Navigating through reasoning and proof in grades 9-12. Reston, Va: National Council of Teachers of Mathematics.
MLA
Burke Maurice Joseph, . Navigating through reasoning and proof in grades 9-12. Reston, Va: National Council of Teachers of Mathematics. 2008.