Shorter, F. C., & Pasta, D. (1974). Computational methods for population projections: With particular reference to development planning. Population Council ; distributed by Key Book Service.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shorter, Frederic Claiborne, و David Pasta. Computational Methods for Population Projections: With Particular Reference to Development Planning. New York : Bridgeport, Conn.: Population Council ; distributed by Key Book Service, 1974.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Shorter, Frederic Claiborne, و David Pasta. Computational Methods for Population Projections: With Particular Reference to Development Planning. Population Council ; distributed by Key Book Service, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.