Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Sauvy, Alfred and Wrigley, E. A. (Edward Anthony) and Campos, Christophe",General theory of population,,Methuen,1974,A publication of the Cambridge Group for the History of Population and Social Structure,,0416824900,,https://cir.nii.ac.jp/crid/1130000794050408704