Pípidos (Galician Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pípidos" in Galician language version.

refsWebsite

Global rank Galician rank

1amphibiaweb.org

7,283^rd place

2,942^nd place

6^th place

8^th place

amphibiaweb.org

"AmphibiaWeb: Pipidae". Berkeley, California: AmphibiaWeb. Consultado o 2009-10-25.

archive.org

Zweifel, Richard G. (1998). Cogger, H.G. & Zweifel, R.G., ed. Encyclopedia of Reptiles and Amphibians. San Diego: Academic Press. pp. 86–87. ISBN 0-12-178560-2.