Gaya APA
Aschheim, K., W. ().
Esthetic Dentistry A Clinical Approach to Techniques and Materials (Third Edition).
New York:
elsevier Mosby.
Gaya MLA
Aschheim, Kenneth, W..
"Esthetic Dentistry A Clinical Approach to Techniques and Materials".
Third Edition
New York:
elsevier Mosby,
.
Buku Pelajaran.