Tukur Hassan, Zhoude Qu, & International Journal of Science and Research. A review of safety procedures and guidelines in welding and cutting.
Chicago-referens (17:e uppl.)Tukur Hassan, Zhoude Qu, och International Journal of Science and Research. A Review of Safety Procedures and Guidelines in Welding and Cutting.
MLA-referens (9:e uppl.)Tukur Hassan, et al. A Review of Safety Procedures and Guidelines in Welding and Cutting.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.