Dyfyniad APA
ebrary, Inc, Mrazek, P. B., & Haggerty, R. J. (1994). Reducing risks for mental disorders: Frontiers for preventive intervention research. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Patricia Beezley Mrazek, and Robert J. Haggerty. Reducing Risks for Mental Disorders: Frontiers for Preventive Intervention Research. Washington, D.C.: National Academy Press, 1994.
Dyfyniad MLA
ebrary, Inc, et al. Reducing Risks for Mental Disorders: Frontiers for Preventive Intervention Research. National Academy Press, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.