Dyfyniad APA

Henry,J P, & Stephens,P M. (1977). Stres,health and the social environment: Sociobiologic approach to medicine. Springer-Verlag.

Dyfyniad Arddull Chicago

Henry,J P, and Stephens,P M. Stres,health and the Social Environment: Sociobiologic Approach to Medicine. New York: Springer-Verlag, 1977.

Dyfyniad MLA

Henry,J P, and Stephens,P M. Stres,health and the Social Environment: Sociobiologic Approach to Medicine. Springer-Verlag, 1977.

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