Gaya APA
COHEN, E., S. (2007).
Atlas Of Cosmetic And Reconstructive Periodontal Surgery (THIRD EDITION, 2007).
Hamilton:
BC Decker Inc.
Gaya MLA
COHEN, EDWARD, S..
"Atlas Of Cosmetic And Reconstructive Periodontal Surgery".
THIRD EDITION, 2007
Hamilton:
BC Decker Inc,
2007.
Buku Pelajaran.