Kula, E. (1994). Economics of natural resources and the environment (2nd. ed.). Chapman & Hall.
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Chicago Style (17th ed.) Citation
Kula, Erhun. Economics of Natural Resources and the Environment. 2nd. ed. London ; New York: Chapman & Hall, 1994.
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MLA引文
Kula, Erhun. Economics of Natural Resources and the Environment. 2nd. ed. Chapman & Hall, 1994.
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警告：這些引文格式不一定是100％准確.