Grayson, L. P. (1977). Design of engineering curricula. United educational scientific and cultural organisation.
استشهاد بنمط شيكاغوGrayson, Lawrence P. Design of Engineering Curricula. Paris: United educational scientific and cultural organisation, 1977.
MLA استشهادGrayson, Lawrence P. Design of Engineering Curricula. United educational scientific and cultural organisation, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.