Torrance, H. (2010). Qualitative research methods in education: Contemporary methods, issues and debates in qualitative research in education - ethics, science, policy and politics. Sage.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Torrance, Harry. Qualitative Research Methods in Education: Contemporary Methods, Issues and Debates in Qualitative Research in Education - Ethics, Science, Policy and Politics. Los Angeles: Sage, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Torrance, Harry. Qualitative Research Methods in Education: Contemporary Methods, Issues and Debates in Qualitative Research in Education - Ethics, Science, Policy and Politics. Sage, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.