Dyfyniad APA

Popma, T. J. (2000). Fish 540 aquaculture production 1: Class text. Anburn Univeristy, Alabama: Fisheries and Allied Aquacultures.

Dyfyniad Arddull Chicago

Popma, Tomas J. Fish 540 Aquaculture Production 1: Class Text. Anburn Univeristy, Alabama: Fisheries and Allied Aquacultures, 2000.

Dyfyniad MLA

Popma, Tomas J. Fish 540 Aquaculture Production 1: Class Text. Anburn Univeristy, Alabama: Fisheries and Allied Aquacultures, 2000.

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