Rujukan Phacochoerus

  1. ↑ Wilson, D.E.; Reeder, D.M., para penyunting (2005). Mammal Species of the World: A Taxonomic and Geographic Reference (ed. 3rd). Johns Hopkins University Press. ISBN 978-0-8018-8221-0. OCLC 62265494.
  2. ↑ Novak, R. M. (editor) (1999). Walker's Mammals of the World. Vol. 2. 6th edition. Johns Hopkins University Press, Baltimore. ISBN 0-8018-5789-9
  3. ↑ Kingdon, J. (1997). The Kingdon Guide to African Mammals. Academic Press Limited, London. ISBN 0-12-408355-2
  4. ↑ Templat:IUCN2010.1