Gordon, S., Bretherton, T., & Buchanan, J. (2008). Safety in numbers: Nurse-to-patient ratios and the future of health care. ILR Press/Cornell University Press.
Lua i Stíl Chicago (17ú heag.)Gordon, Suzanne, Tanya Bretherton, agus John Buchanan. Safety in Numbers: Nurse-to-patient Ratios and the Future of Health Care. Ithaca: ILR Press/Cornell University Press, 2008.
Lua MLA (9ú heag.)Gordon, Suzanne, et al. Safety in Numbers: Nurse-to-patient Ratios and the Future of Health Care. ILR Press/Cornell University Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.