Dyfyniad APA

Beyer, J. D., & Brigden, L. W. (2003). Tobacco control policy: Strategies, successes, and setbacks. World Bank : Research for International Tobacco Control.

Dyfyniad Arddull Chicago

Beyer, Joy De, and Linda Waverley Brigden. Tobacco Control Policy: Strategies, Successes, and Setbacks. Washington, D.C.: World Bank : Research for International Tobacco Control, 2003.

Dyfyniad MLA

Beyer, Joy De, and Linda Waverley Brigden. Tobacco Control Policy: Strategies, Successes, and Setbacks. World Bank : Research for International Tobacco Control, 2003.

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