توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Committee for Economic Development. (1961). Growth and taxes ; steps for 1961. A statement on national policy by the Research and Policy Committee of the Committee for Economic Development. s.n.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Committee for Economic Development. Growth and Taxes ; Steps for 1961. A Statement on National Policy by the Research and Policy Committee of the Committee for Economic Development. [Washington]: s.n, 1961.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Committee for Economic Development. Growth and Taxes ; Steps for 1961. A Statement on National Policy by the Research and Policy Committee of the Committee for Economic Development. s.n, 1961.