APA ציטוט

(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.

ציטוט MLA

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