PAGE, A. N. (1968). Utility theory: A book of reading. John Wiley.
Chicago-čujuhus (17. p.)PAGE, Alfred N. Utility Theory: A Book of Reading. New York: John Wiley, 1968.
MLA-čujuhus (9. p.)PAGE, Alfred N. Utility Theory: A Book of Reading. John Wiley, 1968.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.