Lucey, T. (1996). Quantitative techniques (5th ed.). ELBS.
Chicago-čujuhus (17. p.)Lucey, T. Quantitative Techniques. 5th ed. London: ELBS, 1996.
MLA-čujuhus (9. p.)Lucey, T. Quantitative Techniques. 5th ed. ELBS, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.