Cronk, B. C. (2012). How to Use SPSS: A step-by-step guide to analysis and interpretation (Seventh edition.). Pyrczak Pub..
Chicago Style (17. basım) AtıfCronk, Brian C. How to Use SPSS: A Step-by-step Guide to Analysis and Interpretation. Seventh edition. Glendale, CA: Pyrczak Pub., 2012.
MLA (9th ed.) AtıfCronk, Brian C. How to Use SPSS: A Step-by-step Guide to Analysis and Interpretation. Seventh edition. Pyrczak Pub., 2012.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..