Yancey, P. (1998). I was just wondering (Rev. ed.). W.B. Eerdmans.
Chicago-čujuhus (17. p.)Yancey, Philip. I Was Just Wondering. Rev. ed. Grand Rapids, Mich.: W.B. Eerdmans, 1998.
MLA-čujuhus (9. p.)Yancey, Philip. I Was Just Wondering. Rev. ed. W.B. Eerdmans, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.