APA-viite (7. p.)
ebrary, Inc, & Sims, R. E. H. (2004). Bioenergy options for a cleaner environment in developed and developing countries. Elsevier.
Chicago-viite (17. p.)
ebrary, Inc, ja Ralph E. H. Sims. Bioenergy Options for a Cleaner Environment in Developed and Developing Countries. Amsterdam ; Boston: Elsevier, 2004.
MLA-viite (9. p.)
ebrary, Inc, ja Ralph E. H. Sims. Bioenergy Options for a Cleaner Environment in Developed and Developing Countries. Elsevier, 2004.
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