Dyfyniad APA

Sindermann, C. J. (1990). Principal diseases of marine fish and shell fish. Academic.

Dyfyniad Arddull Chicago

Sindermann, Carl J. Principal Diseases of Marine Fish and Shell Fish. New York: Academic, 1990.

Dyfyniad MLA

Sindermann, Carl J. Principal Diseases of Marine Fish and Shell Fish. Academic, 1990.

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