Bewick, V., Cheek, L., & Ball, J. (2004). Statistics review 8: Qualitative data – tests of association. BioMed Central.
استشهاد بنمط شيكاغوBewick, Viv, Liz Cheek, و Jonathan Ball. Statistics Review 8: Qualitative Data – Tests of Association. BioMed Central, 2004.
MLA استشهادBewick, Viv, Liz Cheek, و Jonathan Ball. Statistics Review 8: Qualitative Data – Tests of Association. BioMed Central, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.