Dyfyniad APA
Callahan, D. (2003). What price better health?: Hazards of the research imperative. University of California Press ; Milbank Memorial Fund.
Dyfyniad Arddull Chicago
Callahan, Daniel. What Price Better Health?: Hazards of the Research Imperative. Berkeley : New York: University of California Press ; Milbank Memorial Fund, 2003.
Dyfyniad MLA
Callahan, Daniel. What Price Better Health?: Hazards of the Research Imperative. University of California Press ; Milbank Memorial Fund, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.