W., B., P.(1995).Merrill's Atlas of Radiographic Positions and Radiologic Procedures Volume Two Edition Eight (Edition Eighth).St Louis,Missouri:Mosby Publishing.
Gaya MLA
W., B., P..Merrill's Atlas of Radiographic Positions and Radiologic Procedures Volume Two Edition Eight.Edition EighthSt Louis,Missouri:Mosby Publishing,1995.Text.