THE VARIATION IN THE UNDERSTANDING OF THE LITERAL AS A VARIABLE.

MLA

Nájera, Valois, et al. “The Variation in the Understanding of the Literal as a Variable.” Conference Papers -- Psychology of Mathematics & Education of North America, Oct. 2004, pp. 1–7. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=18017567&authtype=sso&custid=ns315887.

APA

Nájera, V., Santillán, M. A., & Moreno-Armella, L. (2004). The Variation in the Understanding of the Literal as a Variable. Conference Papers -- Psychology of Mathematics & Education of North America, 1–7.

Chicago

Nájera, Valois, Marco A. Santillán, and Luis Moreno-Armella. 2004. “The Variation in the Understanding of the Literal as a Variable.” Conference Papers -- Psychology of Mathematics & Education of North America, October, 1–7. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=18017567&authtype=sso&custid=ns315887.