Davis, K., & Bernstam, M. S. (1991). Resources, environment, and population: Present knowledge, future options. Population Council : Oxford University Press.
Citace podle Chicago (17th ed.)Davis, Kingsley, a Mikhail S. Bernstam. Resources, Environment, and Population: Present Knowledge, Future Options. New York: Population Council : Oxford University Press, 1991.
Citace podle MLA (8th ed.)Davis, Kingsley, a Mikhail S. Bernstam. Resources, Environment, and Population: Present Knowledge, Future Options. Population Council : Oxford University Press, 1991.
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