Chawla, M. (2007). From to gray: Third transition of aging populations. WB.
シカゴスタイル引用形Chawla, Mukesh. From to Gray: Third Transition of Aging Populations. WB, 2007.
MLA引用形式Chawla, Mukesh. From to Gray: Third Transition of Aging Populations. WB, 2007.
警告: この引用は必ずしも正確ではありません.