Weaver, M. J. (1991). Introduction to Christianity (2nd.ed.). Wadsworth.
Cita Chicago (17th ed.)Weaver, Mary Jo. Introduction to Christianity. 2nd.ed. Belmont: Wadsworth, 1991.
Cita MLA (9th ed.)Weaver, Mary Jo. Introduction to Christianity. 2nd.ed. Wadsworth, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.