National Center for Construction Education and Research (U.S.). (2000). Industrial welding: Trainee guide level three. Prentice Hall.
Cita Chicago Style (17a ed.)National Center for Construction Education and Research (U.S.). Industrial Welding: Trainee Guide Level Three. Upper Saddle River, NJ: Prentice Hall, 2000.
Cita MLA (8a ed.)National Center for Construction Education and Research (U.S.). Industrial Welding: Trainee Guide Level Three. Prentice Hall, 2000.
Precaución: Estas citas no son 100% exactas.