APA-čujuhus (7. p.)
Zatzman, G. M. (2012). Sustainable resource development. Srivener Pub..
Chicago-čujuhus (17. p.)
Zatzman, Gary M. Sustainable Resource Development. Beverly, Mass.: Srivener Pub., 2012.
MLA-čujuhus (9. p.)
Zatzman, Gary M. Sustainable Resource Development. Srivener Pub., 2012.
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