Dyfyniad APA

Sims, R. W. (1980). Animal identification: :(Vol.1)Marine and brackish water animals. John wiley.

Dyfyniad Arddull Chicago

Sims, R. W. Animal Identification: :(Vol.1)Marine and Brackish Water Animals. New york: John wiley, 1980.

Dyfyniad MLA

Sims, R. W. Animal Identification: :(Vol.1)Marine and Brackish Water Animals. John wiley, 1980.

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