Oster, K. (1950). Cosmic perspective of god and man. s.n.
Chicago-čujuhus (17. p.)Oster, Kenneth. Cosmic Perspective of God and Man. s.n, 1950.
MLA-čujuhus (9. p.)Oster, Kenneth. Cosmic Perspective of God and Man. s.n, 1950.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.