Mathiesen, T. (1972). The defences of the weak: A sociological study of a Norwegian correctional institution. Tavistock Publications : Distributed in the U.S.A. by Barnes & Noble Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mathiesen, Thomas. The Defences of the Weak: A Sociological Study of a Norwegian Correctional Institution. London: Tavistock Publications : Distributed in the U.S.A. by Barnes & Noble Inc., 1972.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mathiesen, Thomas. The Defences of the Weak: A Sociological Study of a Norwegian Correctional Institution. Tavistock Publications : Distributed in the U.S.A. by Barnes & Noble Inc., 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.