212850 Nachmias, C., & Nachmias, D. (1981). Research methods in the social science. London : Edward Arnold.
Chicago-čujuhus (17. p.)212850 Nachmias, Chava, juo David Nachmias. Research Methods in the Social Science. London : Edward Arnold, 1981.
MLA-čujuhus (9. p.)212850 Nachmias, Chava, juo David Nachmias. Research Methods in the Social Science. London : Edward Arnold, 1981.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.