Taghieh, M. R., Z. Tadayon, y R. Taghieh. «Comparison of Cognitive and Metacognitive Strategies in Academic Achievement of Urban and Rural Students of Eghlid». IJERI: International Journal of Educational Research and Innovation, n.º 12, junio de 2019, pp. 282-93, https://www.upo.es/revistas/index.php/IJERI/article/view/3709.