Bauval, R., & Gilbert, A. The Orion mystery: Unlocking the secrets of the Pyramids (First American edition.).
استشهاد بنمط شيكاغوBauval, Robert, و Adrian Gilbert. The Orion Mystery: Unlocking the Secrets of the Pyramids. First American edition.
MLA استشهادBauval, Robert, و Adrian Gilbert. The Orion Mystery: Unlocking the Secrets of the Pyramids. First American edition.
