Johnstone, M. (2004). Effective writing for health professionals: A practical guide to getting published. New York: Routledge.
Dyfyniad Arddull ChicagoJohnstone, Megan-Jane. Effective Writing for Health Professionals: A Practical Guide to Getting Published. New York: Routledge, 2004.
Dyfyniad MLAJohnstone, Megan-Jane. Effective Writing for Health Professionals: A Practical Guide to Getting Published. New York: Routledge, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.