Gregory, S. (1968). Statistical methods and the geographer (2nd ed.). Longmans.
Chicagoスタイル(17版)引用形式Gregory, S. Statistical Methods and the Geographer. 2nd ed. London: Longmans, 1968.
MLA(8版)引用形式Gregory, S. Statistical Methods and the Geographer. 2nd ed. Longmans, 1968.
警告: この引用は必ずしも正確ではありません.