Creative World Publications. (1971). Illustrated world of science encyclopedia, The world of science, Vol.15: Physics, Part2: Energy 2: Heat, electricity, and magnetism.
استشهاد بنمط شيكاغوCreative World Publications. Illustrated World of Science Encyclopedia, The World of Science, Vol.15: Physics, Part2: Energy 2: Heat, Electricity, and Magnetism. Creative World Publications, Inc., Chicago, 1971.
MLA استشهادCreative World Publications. Illustrated World of Science Encyclopedia, The World of Science, Vol.15: Physics, Part2: Energy 2: Heat, Electricity, and Magnetism. 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.