Williamson, M. (1972). Analysis of geological populations. Unwin.
シカゴスタイル引用形Williamson, Mark. Analysis of Geological Populations. London: Unwin, 1972.
MLA引用形式Williamson, Mark. Analysis of Geological Populations. Unwin, 1972.
警告: この引用は必ずしも正確ではありません.