Gaya APA
Powers, J, M., Craig, R, G. (2004).
Dental Materials Properties & Manipulation (8th Edition).
Missouri:
Mosby Elsevier.
Gaya MLA
Powers, John, M.., Craig, Robert, G..
"Dental Materials Properties & Manipulation".
8th Edition
Missouri:
Mosby Elsevier,
2004.
Text.