JONES RUSSEL. (1985). RESEARCH METHODS IN THE SOCIAL AND BEHAVIOROL SCIENCES. SINANER ASSOCIATION.
Chicago-čujuhus (17. p.)JONES RUSSEL. RESEARCH METHODS IN THE SOCIAL AND BEHAVIOROL SCIENCES. MASSCEHUSETTS: SINANER ASSOCIATION, 1985.
MLA-čujuhus (9. p.)JONES RUSSEL. RESEARCH METHODS IN THE SOCIAL AND BEHAVIOROL SCIENCES. SINANER ASSOCIATION, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.