Dyfyniad APA
Hartney, E. (2008). Stress management for teachers. Continuum International Pub. Group.
Dyfyniad Arddull Chicago
Hartney, Elizabeth. Stress Management for Teachers. London ; New York, N.Y.: Continuum International Pub. Group, 2008.
Dyfyniad MLA
Hartney, Elizabeth. Stress Management for Teachers. Continuum International Pub. Group, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.