APA aipamena

Layard, R. E. (1972). Cost-benefit analysis: Selected readings. Penguin.

Chicago Style aipamena

Layard, Richard. Editor. Cost-benefit Analysis: Selected Readings. Harmondsworth: Penguin, 1972.

MLA aipamena

Layard, Richard. Editor. Cost-benefit Analysis: Selected Readings. Penguin, 1972.

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