Dyfyniad APA

Kruger, J., Shaw, L., Kahende, J., & Frank, E. (2012). Health Care Providers’ Advice to Quit Smoking, National Health Interview Survey, 2000, 2005, and 2010. Centers for Disease Control and Prevention.

Dyfyniad Arddull Chicago

Kruger, Judy, Lauren Shaw, Jennifer Kahende, and Erica Frank. Health Care Providers’ Advice to Quit Smoking, National Health Interview Survey, 2000, 2005, and 2010. Centers for Disease Control and Prevention, 2012.

Dyfyniad MLA

Kruger, Judy, Lauren Shaw, Jennifer Kahende, and Erica Frank. Health Care Providers’ Advice to Quit Smoking, National Health Interview Survey, 2000, 2005, and 2010. Centers for Disease Control and Prevention, 2012.

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