Rownfree, D. (1974). Educational technology in curriculum development. Harper & Row.
استشهاد بنمط شيكاغوRownfree, Derek. Educational Technology in Curriculum Development. London: Harper & Row, 1974.
MLA استشهادRownfree, Derek. Educational Technology in Curriculum Development. Harper & Row, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.