Dyfyniad APA

Cookson, W. (1975). Advanced methods for sheet metal work (Ed.6.). Oxford technical press.

Dyfyniad Arddull Chicago

Cookson, William. Advanced Methods for Sheet Metal Work. Ed.6. London: Oxford technical press, 1975.

Dyfyniad MLA

Cookson, William. Advanced Methods for Sheet Metal Work. Ed.6. Oxford technical press, 1975.

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