APA Edition Citation

Sudgen,Robert, & Williams,Alan. (1978). Principles of practical cost-benefit analysis. Oxford University Press.

Chicago Edition Citation

Sudgen,Robert, and Williams,Alan. Principles of Practical Cost-benefit Analysis. Oxford: Oxford University Press, 1978.

MLA Edition Citation

Sudgen,Robert, and Williams,Alan. Principles of Practical Cost-benefit Analysis. Oxford University Press, 1978.

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