Dyfyniad APA
Howkins, K. G., & Alexander, J. W. (1973). The challenge of religious studies. InterVarsity Press.
Dyfyniad Arddull Chicago
Howkins, Kenneth G., and John W. Alexander. The Challenge of Religious Studies. Illinois: InterVarsity Press, 1973.
Dyfyniad MLA
Howkins, Kenneth G., and John W. Alexander. The Challenge of Religious Studies. InterVarsity Press, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.