Clark, H. (1964). Wonders of creation. Pacific Press.
Chicago-čujuhus (17. p.)Clark, Harold. Wonders of Creation. Pacific Press, 1964.
MLA-čujuhus (9. p.)Clark, Harold. Wonders of Creation. Pacific Press, 1964.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.