Vielrose, E. (1965). Elements of the natural movement of population. Pergamon Press.
シカゴスタイル引用形Vielrose, Egon. Elements of the Natural Movement of Population. London: Pergamon Press, 1965.
MLA引用形式Vielrose, Egon. Elements of the Natural Movement of Population. Pergamon Press, 1965.
警告: この引用は必ずしも正確ではありません.