Gaya APA

Dworkin, R, H, [., Breitbart, W, S, [. (2004). Psychosocial Aspect of Pain: A Handbook for Care Providers . USA: IASP Press.

Gaya MLA

Dworkin, Robert, H., [Ed.]., Breitbart, William, S., [Ed.]. "Psychosocial Aspect of Pain: A Handbook for Care Providers". USA: IASP Press, 2004. Text.