Gaya APA

Gurley, L, T., J.Callaway, W. (2011). INTRODUCTION TO RADIOLOGIC TECHNOLOGY (7th.edition). Amerika: Elsevier.

Gaya MLA

Gurley, LaVerne, Tolley., J.Callaway, William. "INTRODUCTION TO RADIOLOGIC TECHNOLOGY". 7th.edition Amerika: Elsevier, 2011. Text.