Gaya APA
PERSING, J, A., EVANS, G, R, D. (2007).
SOFT-TISSUE SURGERY OF THE CRANIOFACIAL REGION .
USA:
Informa Healthcare.
Gaya MLA
PERSING, JOHN, A.., EVANS, GREGORY, R., D..
"SOFT-TISSUE SURGERY OF THE CRANIOFACIAL REGION".
USA:
Informa Healthcare,
2007.
Textbook.