Dyfyniad APA
ebrary, Inc, Val, A. L., Almeida-Val, V. M. F. d., & Randall, D. J. (2006). The physiology of tropical fishes. Elsevier Academic.
Dyfyniad Arddull Chicago
ebrary, Inc, Adalberto Luís Val, V. M. F. de Almeida-Val, and David J. Randall. The Physiology of Tropical Fishes. London: Elsevier Academic, 2006.
Dyfyniad MLA
ebrary, Inc, et al. The Physiology of Tropical Fishes. Elsevier Academic, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.