National academy of sciences. (1987). Symposium on computers in education, research and industrial development part B. National academy of sciences.
استشهاد بنمط شيكاغوNational academy of sciences. Symposium on Computers in Education, Research and Industrial Development Part B. India: National academy of sciences, 1987.
MLA استشهادNational academy of sciences. Symposium on Computers in Education, Research and Industrial Development Part B. National academy of sciences, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.