APA citiranje

(2008). Specification for Welding Procedure and Performance Qualification. American: Ametican Welding Society.

Trích dẫn kiểu Chicago

Specification for Welding Procedure and Performance Qualification. American: Ametican Welding Society, 2008.

MLA citiranje

Specification for Welding Procedure and Performance Qualification. American: Ametican Welding Society, 2008.

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