Dyfyniad APA

Mills, D., & Vevers, G. (1982). Practical encyclopedia of freshwater tropical aquarium fishes. Salamander.

Dyfyniad Arddull Chicago

Mills, Dick, and Gwynne Vevers. Practical Encyclopedia of Freshwater Tropical Aquarium Fishes. London: Salamander, 1982.

Dyfyniad MLA

Mills, Dick, and Gwynne Vevers. Practical Encyclopedia of Freshwater Tropical Aquarium Fishes. Salamander, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.