Gaya APA
O'Brien, W, J. (2002).
Dental Materials and Their Selection - 3rd Ed. (Ed 3).
Canada:
Quintessence Publishing Co, Inc.
Gaya MLA
O'Brien, William, J..
"Dental Materials and Their Selection - 3rd Ed.".
Ed 3
Canada:
Quintessence Publishing Co, Inc,
2002.
Koleksi Elektronik.