Gaya APA
AAPM, .
(1981).
AAPM Report No. 4 Basic Quality Control in Diagnostic Radiology
.
Amerika:
AAPM.
Gaya MLA
AAPM, .
"AAPM Report No. 4 Basic Quality Control in Diagnostic Radiology".
Amerika:
AAPM,
1981.
Standard.