Chavarría Arroyo, G., & Díaz Obando, E. (2013). A Reality of secondary students with special needs in mathematics.
استشهاد بنمط شيكاغوChavarría Arroyo, Gilberto, و Evangelina Díaz Obando. A Reality of Secondary Students With Special Needs in Mathematics. 2013.
MLA استشهادChavarría Arroyo, Gilberto, و Evangelina Díaz Obando. A Reality of Secondary Students With Special Needs in Mathematics. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.