Dyfyniad APA

Godlee, F., Malone, R., Timmis, A., Otto, C., Bush, A., Pavord, I., & Groves, T. (2014). Journal policy on research funded by the tobacco industry.

Dyfyniad Arddull Chicago

Godlee, F., R. Malone, A. Timmis, C. Otto, A. Bush, I. Pavord, and T. Groves. Journal Policy on Research Funded by the Tobacco Industry. 2014.

Dyfyniad MLA

Godlee, F., et al. Journal Policy on Research Funded by the Tobacco Industry. 2014.

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