U.S. Library of Congress. Census Library Project & Carter, P. G. (1953). Statistical yearbooks; an annotated bibliography of the general statistical yearbooks of major political subdivisions of the world. s.n.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)U.S. Library of Congress. Census Library Project و Phyllis Gwendolin Carter. Statistical Yearbooks; an Annotated Bibliography of the General Statistical Yearbooks of Major Political Subdivisions of the World. Washington: s.n, 1953.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)U.S. Library of Congress. Census Library Project و Phyllis Gwendolin Carter. Statistical Yearbooks; an Annotated Bibliography of the General Statistical Yearbooks of Major Political Subdivisions of the World. s.n, 1953.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.