Dyfyniad APA

Journal of Health and Human Behavior. American Sociological Association.

Dyfyniad Arddull Chicago

Journal of Health and Human Behavior. American Sociological Association.

Dyfyniad MLA

Journal of Health and Human Behavior. American Sociological Association.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.