Gaya APA
KANNER, R.
(2003).
PAIN MANAGEMEN T SECRETS SECOND EDITION
.
Philadelphia:
HANLEY +ACY- BULFES.
Gaya MLA
KANNER, RONALD.
"PAIN MANAGEMEN T SECRETS SECOND EDITION".
Philadelphia:
HANLEY +ACY- BULFES,
2003.
Text.