APA-viite (7. p.)
Tyler, M. J., & Doughty, P. (2009). Field guide to frogs of western Australia (4th ed.). Western Australian Museum.
Chicago-viite (17. p.)
Tyler, Michael J., ja P. Doughty. Field Guide to Frogs of Western Australia. 4th ed. Welshpool: Western Australian Museum, 2009.
MLA-viite (9. p.)
Tyler, Michael J., ja P. Doughty. Field Guide to Frogs of Western Australia. 4th ed. Western Australian Museum, 2009.
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