Sears, F. W. (1964). Quantitative Geography: Techniques and Theories in Geography. Addison-Wesley.
Chicagoスタイル(17版)引用形式Sears, Francis Weston. Quantitative Geography: Techniques and Theories in Geography. USA: Addison-Wesley, 1964.
MLA(9版)引用形式Sears, Francis Weston. Quantitative Geography: Techniques and Theories in Geography. Addison-Wesley, 1964.
警告: この引用は必ずしも正確ではありません.