Keyfitz, N. (1977). Applied mathematical demography. Wiley.
Chicagoスタイル(17版)引用形式Keyfitz, Nathan. Applied Mathematical Demography. New York: Wiley, 1977.
MLA(9版)引用形式Keyfitz, Nathan. Applied Mathematical Demography. Wiley, 1977.
警告: この引用は必ずしも正確ではありません.