Children's Difficulties with Two-Step Word Problems.

MLA

Quintero, Ana Helvia. Children’s Difficulties with Two-Step Word Problems. 1 Apr. 1984. 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=eric&AN=ED242535&authtype=sso&custid=ns315887.

APA

Quintero, A. H. (1984). Children’s Difficulties with Two-Step Word Problems.

Chicago

Quintero, Ana Helvia. 1984. “Children’s Difficulties with Two-Step Word Problems.” 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=eric&AN=ED242535&authtype=sso&custid=ns315887.