Edited by Jablonski, D. (1979). The encyclopedia of Paleontology. Dowden, Hutchinson & Ross.
Chicago-čujuhus (17. p.)Edited by Jablonski, David. The Encyclopedia of Paleontology. Stroudsburg, Penn.: Dowden, Hutchinson & Ross, 1979.
MLA-čujuhus (9. p.)Edited by Jablonski, David. The Encyclopedia of Paleontology. Dowden, Hutchinson & Ross, 1979.
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