Said, R. (1975). Subsurface geology of Cairo area. Le Caire: the Egyptian Company for Printing and Publishing.
استشهاد بنمط شيكاغوSaid, Rushdi. Subsurface Geology of Cairo Area. Le Caire: the Egyptian Company for Printing and Publishing, 1975.
MLA استشهادSaid, Rushdi. Subsurface Geology of Cairo Area. Le Caire: the Egyptian Company for Printing and Publishing, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.