Dyfyniad APA
Hyer, L. (2014). Psychological treatment of older adults: A holistic model. Springer Publishing Company.
Dyfyniad Arddull Chicago
Hyer, Lee. Psychological Treatment of Older Adults: A Holistic Model. New York, New York: Springer Publishing Company, 2014.
Dyfyniad MLA
Hyer, Lee. Psychological Treatment of Older Adults: A Holistic Model. Springer Publishing Company, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.