توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

British Broadcasting Corporation. Television Service. (1972). Principles and practice in documentary programmes. BBC Television Service.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

British Broadcasting Corporation. Television Service. Principles and Practice in Documentary Programmes. London: BBC Television Service, 1972.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

British Broadcasting Corporation. Television Service. Principles and Practice in Documentary Programmes. BBC Television Service, 1972.