Hanegraaff, H. (1992). Christianity in crisis. Harvest House.
Chicago-čujuhus (17. p.)Hanegraaff, Hank. Christianity in Crisis. Harvest House, 1992.
MLA-čujuhus (9. p.)Hanegraaff, Hank. Christianity in Crisis. Harvest House, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.