Mass-Observation Archive, University of Sussex, Adam Matthew Digital (Firm), Mass-Observation (Firm), Madge, C., Harrisson, T., & Malinowski, B. (1938). First year's work, 1937-38 by Mass-Observation. Lindsay Drummond.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mass-Observation Archive, University of Sussex, Adam Matthew Digital (Firm), Mass-Observation (Firm), Charles Madge, Tom Harrisson, و Bronislaw Malinowski. First Year's Work, 1937-38 by Mass-Observation. London: Lindsay Drummond, 1938.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mass-Observation Archive, et al. First Year's Work, 1937-38 by Mass-Observation. Lindsay Drummond, 1938.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.