PARSONS, L. J. (1976). Marketing models and econometric research. North Holland.
Chicago-čujuhus (17. p.)PARSONS, Leonard J. Marketing Models and Econometric Research. New York,: North Holland, 1976.
MLA-čujuhus (9. p.)PARSONS, Leonard J. Marketing Models and Econometric Research. North Holland, 1976.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.