(1975). Statistical package for the social sciences (S.P.S.S.). McGraw Hill.
Chicago-čujuhus (17. p.)Statistical Package for the Social Sciences (S.P.S.S.). New York: McGraw Hill, 1975.
MLA-čujuhus (9. p.)Statistical Package for the Social Sciences (S.P.S.S.). McGraw Hill, 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.