Woodbridge, M. E. (1977). American Federation of Labor and Congress of Industrial Organizations pamphlets, 1889-1955: A bibliography and subject index to the pamphlets held in the AFL-CIO Library. Greenwood Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Woodbridge, Mark E. American Federation of Labor and Congress of Industrial Organizations Pamphlets, 1889-1955: A Bibliography and Subject Index to the Pamphlets Held in the AFL-CIO Library. Westport, Conn.: Greenwood Press, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Woodbridge, Mark E. American Federation of Labor and Congress of Industrial Organizations Pamphlets, 1889-1955: A Bibliography and Subject Index to the Pamphlets Held in the AFL-CIO Library. Greenwood Press, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.