Basta, N. (1991). The Environmental career guide: Job opportunities with the Earth in mind. John Wiley and Sins,Inc.
Chicago-viite (17. p.)Basta, Nicholas. The Environmental Career Guide: Job Opportunities with the Earth in Mind. New York: John Wiley and Sins,Inc, 1991.
MLA-viite (9. p.)Basta, Nicholas. The Environmental Career Guide: Job Opportunities with the Earth in Mind. John Wiley and Sins,Inc, 1991.
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