Gaya APA
Jay, Gary W. (2007).
Chronic Pain .
USA:
Informa Healthcare USA, Inc..
Gaya Chicago
Jay, Gary W.
Chronic Pain.
USA:
Informa Healthcare USA, Inc.,
2007.
Text.
Gaya MLA
Jay, Gary W.
Chronic Pain.
USA:
Informa Healthcare USA, Inc.,
2007.
Text.
Gaya Turabian
Jay, Gary W.
Chronic Pain.
USA:
Informa Healthcare USA, Inc.,
2007.
Print.