Dyfyniad APA

Astin, M. P., Neal, R. D., Rose, P. W., & Hamilton, W. (2011). Authors' response. Royal College of General Practitioners.

Dyfyniad Arddull Chicago

Astin, Margaret P., Richard D. Neal, Peter W. Rose, and William Hamilton. Authors' Response. Royal College of General Practitioners, 2011.

Dyfyniad MLA

Astin, Margaret P., Richard D. Neal, Peter W. Rose, and William Hamilton. Authors' Response. Royal College of General Practitioners, 2011.

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