APA-čujuhus (7. p.)
Pollak, R. A., & Wales, T. J. (1992). Demand system specification and estimation. Oxford University Press.
Chicago-čujuhus (17. p.)
Pollak, Robert A., juo Terence J. Wales. Demand System Specification and Estimation. New York: Oxford University Press, 1992.
MLA-čujuhus (9. p.)
Pollak, Robert A., juo Terence J. Wales. Demand System Specification and Estimation. Oxford University Press, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.