APA
(1981). Journal of public health dentistry. U S A: American association of public health dentistry.
Chicago
1981. Journal of public health dentistry. U S A: American association of public health dentistry.
Harvard
(1981). Journal of public health dentistry. U S A: American association of public health dentistry.
MLA
Journal of public health dentistry. U S A: American association of public health dentistry. 1981.
