Gaya APA
FERRANTE, F, M., OSTHEIMER, G, W. (1990).
PATIENT Controlled analgesia .
Boston oxford:
Blackwell Scientific Publications.
Gaya MLA
FERRANTE, F., Michael., OSTHEIMER, Gerard, W.
"PATIENT Controlled analgesia".
Boston oxford:
Blackwell Scientific Publications,
1990.
Buku.