Jonge, T. d., Veenhoven, R., & Kalmijn, W. (2020). Diversity in Survey Questions on the Same Topic. 1st ed. 2017. Springer International Publishing.
Trích dẫn kiểu ChicagoJonge, Tineke de, Ruut Veenhoven, và Wim Kalmijn. Diversity in Survey Questions On the Same Topic. 1st Ed. 2017. Springer International Publishing, 2020.
Deismireacht MLAJonge, Tineke de, Ruut Veenhoven, và Wim Kalmijn. Diversity in Survey Questions On the Same Topic. 1st Ed. 2017. Springer International Publishing, 2020.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.