Coppock, J. T., & Wilson, C. B. Environmental quality. Scottish Academic Press.
Chicagoスタイル(17版)引用形式Coppock, John T., , Christopher B. Wilson. Environmental Quality. Edinburgh : 1974: Scottish Academic Press.
MLA(9版)引用形式Coppock, John T., , Christopher B. Wilson. Environmental Quality. Scottish Academic Press.
警告: この引用は必ずしも正確ではありません.