Seth, M. (1973). Principles of economics (9th.). Lakshmi narain A.
Chicago-čujuhus (17. p.)Seth, M. Principles of Economics. 9th. NULL: Lakshmi narain A, 1973.
MLA-čujuhus (9. p.)Seth, M. Principles of Economics. 9th. Lakshmi narain A, 1973.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.