7 literature references for Rana aurora draytonii Baird and Girard, 1852:

Author:
Year: 1996
Title:
Source: database, NODC Taxonomic Code
Author: Frost, Darrel R.
Year: 2009
Title:
Source: database. Amphibian Species of the World: an Online Reference v5.3
Author:
Year: 2001
Title:
Source: website, Amphibian Species of the World: An online reference
Author: Crother, Brian I., Jeff Boundy, Jonathan A. Campbell, K. de Queiroz, et al. / Moriarty, John J., ed.
Year: 2000
Title: Scientific and Standard English Names of Amphibians and Reptiles of North America North of Mexico, with Comments Regarding Confidence in Our Understanding
Source: Herpetological Circular, no. 29
Author: Collins, J. T.
Year: 1990
Title:
Source: Standard Common and Current Scientific Names for North American Amphibians and Reptiles, Third Edition
Author:
Year: 2001
Title:
Source: website, U. S. Fish and Wildlife Service Endangered Species Program
Author: Stebbins, Robert C.
Year: 1985
Title:
Source: A Field Guide to Western Reptiles and Amphibians, Second Edition