APA-čujuhus (7. p.)
Ravid, R., & Oyer, E. (2011). Study guide for practical statistics for educators (4th ed.). Rowman & Littlefield Publishers.
Chicago-čujuhus (17. p.)
Ravid, Ruth, juo Elizabeth Oyer. Study Guide for Practical Statistics for Educators. 4th ed. Lanham [Md.]: Rowman & Littlefield Publishers, 2011.
MLA-čujuhus (9. p.)
Ravid, Ruth, juo Elizabeth Oyer. Study Guide for Practical Statistics for Educators. 4th ed. Rowman & Littlefield Publishers, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.