APA-viite (7. p.)
ebrary, Inc, & Shumenko, R. (2011). Arctic oil and gas: Development and concerns. Nova Science Publishers.
Chicago-viite (17. p.)
ebrary, Inc, ja Roman Shumenko. Arctic Oil and Gas: Development and Concerns. Hauppauge, N.Y.: Nova Science Publishers, 2011.
MLA-viite (9. p.)
ebrary, Inc, ja Roman Shumenko. Arctic Oil and Gas: Development and Concerns. Nova Science Publishers, 2011.
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