Tohutoro APA (7th ed.)

JAMES, . L. D. (1971). Economics of water resources planning: By. McGraw-Hill.

Tohutoru Kātū Chicago (17th ed.)

JAMES, L. Douglas. Economics of Water Resources Planning: By. New York: McGraw-Hill, 1971.

Tohutoro MLA (9th ed.)

JAMES, L. Douglas. Economics of Water Resources Planning: By. McGraw-Hill, 1971.