Conrad, J. (1959). An intro. to the theory of intrest. California Univ. Press.
Chicago-čujuhus (17. p.)Conrad, J. An Intro. to the Theory of Intrest. NULL: California Univ. Press, 1959.
MLA-čujuhus (9. p.)Conrad, J. An Intro. to the Theory of Intrest. California Univ. Press, 1959.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.