Gaya APA

Melzack, R., Wall, P, D. (2003). Handbook of Pain Management_ A Clinical Companion to Textbook of Pain . Philadelphia: Elsevier Scientific.

Gaya MLA

Melzack, Ronald., Wall, Patrick, D.. "Handbook of Pain Management_ A Clinical Companion to Textbook of Pain". Philadelphia: Elsevier Scientific, 2003. Elektronik/Digital.