Katanka, M., & Frow, E. (1974). British trade union history collection: Major works on the trade unions and their leaders, from their inception to the present day. World Microfilms Publications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Katanka, Michael, و Edmund Frow. British Trade Union History Collection: Major Works on the Trade Unions and Their Leaders, from Their Inception to the Present Day. London: World Microfilms Publications, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Katanka, Michael, و Edmund Frow. British Trade Union History Collection: Major Works on the Trade Unions and Their Leaders, from Their Inception to the Present Day. World Microfilms Publications, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.