Dyfyniad APA

(1992). Otolith microstructure examination and analysis. Ottawa: Department of Fisheries and Oceans.

Dyfyniad Arddull Chicago

Otolith Microstructure Examination and Analysis. Ottawa: Department of Fisheries and Oceans, 1992.

Dyfyniad MLA

Otolith Microstructure Examination and Analysis. Ottawa: Department of Fisheries and Oceans, 1992.

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