Şablon:MSW3 Cetacea
Görünüm
Mead, J.G.; Brownell, R. L. Jr. (2005). "Order Cetacea". Wilson, D.E.; Reeder, D.M (Ed.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd bas.). Johns Hopkins University Press. ss. 723–743. ISBN 978-0-8018-8221-0. OCLC 62265494.
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