Dyfyniad APA

Williams, C., Gilbert, B. J., Zeltner, T., Watkins, J., Atun, R., & Maruthappu, M. (2016). Effects of economic crises on population health outcomes in Latin America, 1981–2010: An ecological study. BMJ Open.

Dyfyniad Arddull Chicago

Williams, Callum, Barnabas James Gilbert, Thomas Zeltner, Johnathan Watkins, Rifat Atun, and Mahiben Maruthappu. "Effects of Economic Crises On Population Health Outcomes in Latin America, 1981–2010: An Ecological Study." BMJ Open 2016.

Dyfyniad MLA

Williams, Callum, et al. "Effects of Economic Crises On Population Health Outcomes in Latin America, 1981–2010: An Ecological Study." BMJ Open 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.