Dyfyniad APA
Schoch, R. R. (2014). Amphibian evolution: The life of early land vertebrates. John Wiley & Sons.
Dyfyniad Arddull Chicago
Schoch, Rainer R. Amphibian Evolution: The Life of Early Land Vertebrates. Chichester, West Sussex, United Kingdom: John Wiley & Sons, 2014.
Dyfyniad MLA
Schoch, Rainer R. Amphibian Evolution: The Life of Early Land Vertebrates. John Wiley & Sons, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.