Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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