Tohutoro APA (7th ed.)

Erickson, S. L. (1999). Fundamentals of environmental management. Wiley.

Tohutoru Kātū Chicago (17th ed.)

Erickson, Steven L. Fundamentals of Environmental Management. New York: Wiley, 1999.

Tohutoro MLA (9th ed.)

Erickson, Steven L. Fundamentals of Environmental Management. Wiley, 1999.