Dyfyniad APA
Blum, A. (2011). The grey zone of health and illness. Intellect.
Dyfyniad Arddull Chicago
Blum, Alan. The Grey Zone of Health and Illness. Bristol [U.K.]: Intellect, 2011.
Dyfyniad MLA
Blum, Alan. The Grey Zone of Health and Illness. Intellect, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.