Spencer, J. E., & Thomas , W. L. (1973). Introducing cultural geography. John wiley.
Chicagoスタイル(17版)引用形式Spencer, J. E., , W. L. Thomas. Introducing Cultural Geography. New York: John wiley, 1973.
MLA(9版)引用形式Spencer, J. E., , W. L. Thomas. Introducing Cultural Geography. John wiley, 1973.
警告: この引用は必ずしも正確ではありません.