Stevens, R. E. (2008). Market opportunity analysis. Jaico Publishing House.
Chicago-čujuhus (17. p.)Stevens, Robert E. Market Opportunity Analysis. Mumbai: Jaico Publishing House, 2008.
MLA-čujuhus (9. p.)Stevens, Robert E. Market Opportunity Analysis. Jaico Publishing House, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.