}, B., P., W., {., E., A.(2003).Merrill's Atlas Of Radiographic Positions Ans Radiologic Procedures Edisi Tenth, Volume Three (Vol.3).St Louis:elsevier Mosby.
Gaya MLA
Ballinger, Philip, W, {, Et, Al, }."Merrill's Atlas Of Radiographic Positions Ans Radiologic Procedures Edisi Tenth, Volume Three".Vol.3St Louis:elsevier Mosby,2003.Buku Pelajaran.