Dyfyniad APA
ebrary, Inc, Ohayashi, H., & Yamada, S. (2012). Psychological distress: Symptoms, causes, and coping. Nova Science Publishers.
Dyfyniad Arddull Chicago
ebrary, Inc, Hayate Ohayashi, and Shūji Yamada. Psychological Distress: Symptoms, Causes, and Coping. New York: Nova Science Publishers, 2012.
Dyfyniad MLA
ebrary, Inc, et al. Psychological Distress: Symptoms, Causes, and Coping. Nova Science Publishers, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.