Dyfyniad APA

Ridsdale, L., Doherty, J., McCrone, P., & Seed, P. (2008). A new GP with special interest headache service: Observational study. Royal College of General Practitioners.

Dyfyniad Arddull Chicago

Ridsdale, Leone, Jane Doherty, Paul McCrone, and Paul Seed. A New GP With Special Interest Headache Service: Observational Study. Royal College of General Practitioners, 2008.

Dyfyniad MLA

Ridsdale, Leone, Jane Doherty, Paul McCrone, and Paul Seed. A New GP With Special Interest Headache Service: Observational Study. Royal College of General Practitioners, 2008.

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