Otto, I. Change by changing smartphone-users?: The fairphone as an experimental sid/te / Isabell Otto. Taking sides : theories, practices, and cultures of participation in dissent.(2021).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Otto, Isabell. "Change by Changing Smartphone-users?: The Fairphone as an Experimental Sid/te / Isabell Otto." Taking Sides : Theories, Practices, and Cultures of Participation in Dissent.(2021) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Otto, Isabell. "Change by Changing Smartphone-users?: The Fairphone as an Experimental Sid/te / Isabell Otto." Taking Sides : Theories, Practices, and Cultures of Participation in Dissent.(2021), .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.