Keyfitz, N., & Smith, D. P. (1977). Mathematical demography: Selected papers. Springer-Verlag.
Chicagoスタイル(17版)引用形式Keyfitz, Nathan, , David P. Smith. Mathematical Demography: Selected Papers. Berlin: Springer-Verlag, 1977.
MLA(9版)引用形式Keyfitz, Nathan, , David P. Smith. Mathematical Demography: Selected Papers. Springer-Verlag, 1977.
警告: この引用は必ずしも正確ではありません.