APA-čujuhus (7. p.)
Bottjer, D. J. (2016). Paleoecology: Past, present, and future. Wiley.
Chicago-čujuhus (17. p.)
Bottjer, David J. Paleoecology: Past, Present, and Future. Chichester, West Sussex, England: Wiley, 2016.
MLA-čujuhus (9. p.)
Bottjer, David J. Paleoecology: Past, Present, and Future. Wiley, 2016.
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