Siedell, B. C. (1971). Gospel radio. Back to the bible broadcast.
Chicago-čujuhus (17. p.)Siedell, Barry C. Gospel Radio. Nebraska: Back to the bible broadcast, 1971.
MLA-čujuhus (9. p.)Siedell, Barry C. Gospel Radio. Back to the bible broadcast, 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.