Acrophoca (Ukrainian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Acrophoca" in Ukrainian language version.

refsWebsite

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1books.google.com

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archive.org

Palmer, D., ред. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. с. 226. ISBN 1-84028-152-9.

books.google.com

Berta, A. (2012). Return to the Sea: The Life and Evolutionary Times of Marine Mammals. University of California Press. с. 58—59. ISBN 978-0-520-27057-2.