APA-čujuhus (7. p.)
Engel, J. F. (1984). How to communicate the Gospel effectively. Africa Christian press.
Chicago-čujuhus (17. p.)
Engel, James F. How to Communicate the Gospel Effectively. Achimota,Ghana: Africa Christian press, 1984.
MLA-čujuhus (9. p.)
Engel, James F. How to Communicate the Gospel Effectively. Africa Christian press, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.