Dyfyniad APA
ebrary, Inc, & Thomas, P. R. (1995). Weighing the options: Criteria for evaluating weight-management programs. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc, and Paul R. Thomas. Weighing the Options: Criteria for Evaluating Weight-management Programs. Washington, D.C.: National Academy Press, 1995.
Dyfyniad MLA
ebrary, Inc, and Paul R. Thomas. Weighing the Options: Criteria for Evaluating Weight-management Programs. National Academy Press, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.