APA-čujuhus (7. p.)

CHRISTIAN, . J. L. (1977). Philosophy: An introduction to the art of wondering (2nd ed.). Holt, Rinehart and Winston.

Chicago-čujuhus (17. p.)

CHRISTIAN, James Lee. Philosophy: An Introduction to the Art of Wondering. 2nd ed. New York: Holt, Rinehart and Winston, 1977.

MLA-čujuhus (9. p.)

CHRISTIAN, James Lee. Philosophy: An Introduction to the Art of Wondering. 2nd ed. Holt, Rinehart and Winston, 1977.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.