APA (7th ed.) Zitazioa

Metalworking Machinery Industry Yearbook. IHS Markit Ltd.

Chicago Style (17th ed.) Zitazioa

Metalworking Machinery Industry Yearbook. IHS Markit Ltd.

MLA (9th ed.) Zitazioa

Metalworking Machinery Industry Yearbook. IHS Markit Ltd.

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