Gaya APA
Gress, P, J, S, E, J, F, M, L. (2000).
Implant Prosthodontics: Clinical Laboratory Procedures (2nd ed) .
Missouri:
Mosby.
Gaya MLA
Gress, Patrick, J., Stevens,, Edward, J., Fredrickson,, Maurice, L..
"Implant Prosthodontics: Clinical Laboratory Procedures (2nd ed)".
Missouri:
Mosby,
2000.
Elektronik.