Dyfyniad APA
ebrary, Inc. (2003). Decline of the steller sea lions in Alaskan waters: Untangling food webs and fishing nets. National Academies Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Decline of the Steller Sea Lions in Alaskan Waters: Untangling Food Webs and Fishing Nets. Washington, D.C.: National Academies Press, 2003.
Dyfyniad MLA
ebrary, Inc. Decline of the Steller Sea Lions in Alaskan Waters: Untangling Food Webs and Fishing Nets. National Academies Press, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.