Gaya APA

Pain, I, A, F, T, S, O. (1999). Pain 1999-An Updated Review : Refresh Course Syllabus . Vienna,Austria: IASP Press.

Gaya MLA

Pain, International, Association, For, The, Study, Of. "Pain 1999-An Updated Review : Refresh Course Syllabus". Vienna,Austria: IASP Press, 1999. Text.