Gaya APA

Swanson, H, L. et al (2014). The Effects of Mathematics Strategy Instruction for ChildrenWith Serious Problem-Solving Difficulties (Vol. 80, No. 2, pp. 149-168.). California: Council for Exceptional Children..

Gaya MLA

Swanson, H., Lee. et al. "The Effects of Mathematics Strategy Instruction for ChildrenWith Serious Problem-Solving Difficulties". Vol. 80, No. 2, pp. 149-168. California: Council for Exceptional Children., 2014. e-journal.