Dyfyniad APA

Douglas, A. S., Dunnigan, M. G., Allan, T. M., & Rawles, J. M. (1995). Seasonal variation in coronary heart disease in Scotland.

Dyfyniad Arddull Chicago

Douglas, A S., M G. Dunnigan, T M. Allan, and J M. Rawles. Seasonal Variation in Coronary Heart Disease in Scotland. 1995.

Dyfyniad MLA

Douglas, A S., M G. Dunnigan, T M. Allan, and J M. Rawles. Seasonal Variation in Coronary Heart Disease in Scotland. 1995.

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