APA
James L. D., Lee Robert R, . (1971). Economics of Water Resources Planning. \N: McGraw Hill.
Chicago
James L Douglas, Lee Robert R, . 1971. Economics of Water Resources Planning. \N: McGraw Hill.
Harvard
James L. D., Lee Robert R, . (1971). Economics of Water Resources Planning. \N: McGraw Hill.
MLA
James L Douglas, Lee Robert R, . Economics of Water Resources Planning. \N: McGraw Hill. 1971.