Walt, V. d. (1997). Being human in a christian perspective. Potchefstroom.
Chicago-čujuhus (17. p.)Walt, Van der. Being Human in a Christian Perspective. Onderwys: Potchefstroom, 1997.
MLA-čujuhus (9. p.)Walt, Van der. Being Human in a Christian Perspective. Potchefstroom, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.