Dyfyniad APA
Ecker, R. E. (1984). Staying well: Why the good life is so bad for your health. InterVarsity Press.
Dyfyniad Arddull Chicago
Ecker, Richard E. Staying Well: Why the Good Life Is so Bad for Your Health. Downers Grove, Ill.: InterVarsity Press, 1984.
Dyfyniad MLA
Ecker, Richard E. Staying Well: Why the Good Life Is so Bad for Your Health. InterVarsity Press, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.