JOHNSON, G. L. (1986). Research methodology for economists: Philosophy andpractice. MacMillan.
Chicago-čujuhus (17. p.)JOHNSON, Glenn L. Research Methodology for Economists: Philosophy Andpractice. New York: MacMillan, 1986.
MLA-čujuhus (9. p.)JOHNSON, Glenn L. Research Methodology for Economists: Philosophy Andpractice. MacMillan, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.