APA-viite (7. p.)
ebrary, Inc. (2002). Emission reduction credit trading systems: An overview of recent results and an assessment of best practices. Environmental Law Institute.
Chicago-viite (17. p.)
ebrary, Inc. Emission Reduction Credit Trading Systems: An Overview of Recent Results and an Assessment of Best Practices. [Washington, D.C.]: Environmental Law Institute, 2002.
MLA-viite (9. p.)
ebrary, Inc. Emission Reduction Credit Trading Systems: An Overview of Recent Results and an Assessment of Best Practices. Environmental Law Institute, 2002.
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