Helm, P. (1988). Eternal God: A study of God without time. Clarendon Pr.
Cita Chicago Style (17a ed.)Helm, Paul. Eternal God: A Study of God Without Time. Oxford: Clarendon Pr, 1988.
Cita MLA (9a ed.)Helm, Paul. Eternal God: A Study of God Without Time. Clarendon Pr, 1988.
Precaución: Estas citas no son 100% exactas.
