Dyfyniad APA

Wilson, G. J. (1981). Distribution and abundance of the New Zealand fur seal, Arctocephalus forsteri. New Zealand Ministry of Agriculture and Fisheries.

Dyfyniad Arddull Chicago

Wilson, G. J. Distribution and Abundance of the New Zealand Fur Seal, Arctocephalus Forsteri. Wellington: New Zealand Ministry of Agriculture and Fisheries, 1981.

Dyfyniad MLA

Wilson, G. J. Distribution and Abundance of the New Zealand Fur Seal, Arctocephalus Forsteri. New Zealand Ministry of Agriculture and Fisheries, 1981.

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