Dyfyniad APA

Cralley, L. V. (1972). Industrial environmental health: The worker and the community. Academic Press.

Dyfyniad Arddull Chicago

Cralley, Lester V. Industrial Environmental Health: The Worker and the Community. New York: Academic Press, 1972.

Dyfyniad MLA

Cralley, Lester V. Industrial Environmental Health: The Worker and the Community. Academic Press, 1972.

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