Gaya APA
Eric, W, .
(2007).
Essentials of Dental Radiography and Radiology
(
4th.ed.)
.
London:
Churchill livingstone.
Gaya MLA
Eric, Whaites, .
"Essentials of Dental Radiography and Radiology".
4th.ed.
London:
Churchill livingstone,
2007.
Text.