Кљунари (породица) — разлика између измена

|isbnid=ISBN 0-8018-8221-4

* {{Cite book |ref= harv|title = Mammal Species of the World. A Taxonomic and Geographic Reference| last = Groves| first = C.| edition = (3rd ed.)| editor = Wilson, D. E., and Reeder, D. M. (eds)| date = [[2005]].| publisher = Johns Hopkins University Press|isbnid=ISBN 0-8018-8221-4| url = http://www.bucknell.edu/msw3}}