An Innovative Thought. (1988). INR-USD Forecast. Doubleday.
Chicago-čujuhus (17. p.)An Innovative Thought. INR-USD Forecast. New York: Doubleday, 1988.
MLA-čujuhus (9. p.)An Innovative Thought. INR-USD Forecast. Doubleday, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.