Vashist, S. R. Perspectives in curriculum development: Elementary school curriculum Vol 3(Reference).
استشهاد بنمط شيكاغوVashist, S R. Perspectives in Curriculum Development: Elementary School Curriculum Vol 3(Reference).
MLA استشهادVashist, S R. Perspectives in Curriculum Development: Elementary School Curriculum Vol 3(Reference).
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.