Dyfyniad APA
Rath, T. (2010). Wellbeing: The five essential elements. Gallup Press.
Dyfyniad Arddull Chicago
Rath, Tom. Wellbeing: The Five Essential Elements. New York: Gallup Press, 2010.
Dyfyniad MLA
Rath, Tom. Wellbeing: The Five Essential Elements. Gallup Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.