Boettner, L. (1957). Studies in theology (4th ed.). Eerdmans.
Chicago-čujuhus (17. p.)Boettner, Loraine. Studies in Theology. 4th ed. Grand Rapids: Eerdmans, 1957.
MLA-čujuhus (9. p.)Boettner, Loraine. Studies in Theology. 4th ed. Eerdmans, 1957.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.