Dyfyniad APA
ebrary, Inc, Barkham, M., Hardy, G. E., & Mellor-Clark, J. (2010). Developing and delivering practice-based evidence: A guide for the psychological therapies. Wiley-Blackwell.
Dyfyniad Arddull Chicago
ebrary, Inc, Michael Barkham, Gillian E. Hardy, and John Mellor-Clark. Developing and Delivering Practice-based Evidence: A Guide for the Psychological Therapies. Chichester, West Sussex, UK ; Malden, MA: Wiley-Blackwell, 2010.
Dyfyniad MLA
ebrary, Inc, et al. Developing and Delivering Practice-based Evidence: A Guide for the Psychological Therapies. Wiley-Blackwell, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.