Dyfyniad APA

Cowx. I G. (1998). Stocking and Introduction of Fish. Fishing News Books.

Dyfyniad Arddull Chicago

Cowx. I G. Stocking and Introduction of Fish. Oxford: Fishing News Books, 1998.

Dyfyniad MLA

Cowx. I G. Stocking and Introduction of Fish. Fishing News Books, 1998.

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