Malthus, T. R. (1976). An essay on the principle of population and a summary view of the principle of population. Penguin Books.
Style de citation Chicago (17e éd.)Malthus, Thomas Robert. An Essay on the Principle of Population and a Summary View of the Principle of Population. Penguin Books, 1976.
Style de citation MLA (9e éd.)Malthus, Thomas Robert. An Essay on the Principle of Population and a Summary View of the Principle of Population. Penguin Books, 1976.
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