Yeadon, T. (1973). Pollution. Collier Macmillan International; London: Cassell and Collier Macmillan.
Chicago-čujuhus (17. p.)Yeadon, Tony. Pollution. New York: Collier Macmillan International; London: Cassell and Collier Macmillan, 1973.
MLA-čujuhus (9. p.)Yeadon, Tony. Pollution. Collier Macmillan International; London: Cassell and Collier Macmillan, 1973.
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