Tohutoro APA (7th ed.)

Coppock, J. T., & Wilson, C. B. Environmental quality. Scottish Academic Press.

Tohutoru Kātū Chicago

Coppock, John T., me Christopher B. Wilson. Environmental Quality. Edinburgh : 1974: Scottish Academic Press.

Tohutoro MLA

Coppock, John T., me Christopher B. Wilson. Environmental Quality. Scottish Academic Press.