Barrow, J. D., & Silk, J. (1983). The left hand of creation: The origin and evolution of the expanding universe. Heinemann.
استشهاد بنمط شيكاغوBarrow, John D., و Joseph Silk. The Left Hand of Creation: The Origin and Evolution of the Expanding Universe. London: Heinemann, 1983.
MLA استشهادBarrow, John D., و Joseph Silk. The Left Hand of Creation: The Origin and Evolution of the Expanding Universe. Heinemann, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.