(1993). Survey design and analysis using TURBOSTATS / Mike Hart.
Chicago-čujuhus (17. p.)Survey Design and Analysis Using TURBOSTATS / Mike Hart. 1993.
MLA-čujuhus (9. p.)Survey Design and Analysis Using TURBOSTATS / Mike Hart. 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.