- National Design Specification Supplement NDS Design Values for Wood Construction
- AWS D1. 1-D1. 1M-2010, Structural Welding Code -- Steel
- Welding Handbook 6TH Edition Section 3B
- AWS A2.4:2012 Standard Symbols for Welding, Brazing, and Nondestructive Examination by AWS(January 1, 2012) Paperback
- Visual Inspection Workshop Edition




























