Curtis, B., & Curtis, C. (2011). Social research: A practical introduction. SAGE Publications.
Chicago Style (17. basım) AtıfCurtis, Bruce, ve Cate Curtis. Social Research: A Practical Introduction. London: SAGE Publications, 2011.
MLA (9th ed.) AtıfCurtis, Bruce, ve Cate Curtis. Social Research: A Practical Introduction. SAGE Publications, 2011.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..