Massey, C. The pyramids of Egypt: How were they really built?
استشهاد بنمط شيكاغوMassey, Chris. The Pyramids of Egypt: How Were They Really Built?
MLA استشهادMassey, Chris. The Pyramids of Egypt: How Were They Really Built?
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.