Lowe, J. F., & Lewis, D. (1980). The economics of environmental management. P. Allan.
Tohutoru Kātū Chicago (17th ed.)Lowe, J. F., me David Lewis. The Economics of Environmental Management. Deddington, Oxford: P. Allan, 1980.
Tohutoro MLA (9th ed.)Lowe, J. F., me David Lewis. The Economics of Environmental Management. P. Allan, 1980.