APA-čujuhus (7. p.)
Rifkin, J., & Howard, T. (1981). Entropy: A new world view. Bantam Books.
Chicago-čujuhus (17. p.)
Rifkin, Jeremy, juo Ted Howard. Entropy: A New World View. New York: Bantam Books, 1981.
MLA-čujuhus (9. p.)
Rifkin, Jeremy, juo Ted Howard. Entropy: A New World View. Bantam Books, 1981.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.