APA
Sacks R., . (2004). Student Workbook to accompany Welding: Principles & Practices. : Career Education.
Chicago
Sacks Raymond, . 2004. Student Workbook to accompany Welding: Principles & Practices. : Career Education.
Harvard
Sacks R., . (2004). Student Workbook to accompany Welding: Principles & Practices. : Career Education.
MLA
Sacks Raymond, . Student Workbook to accompany Welding: Principles & Practices. : Career Education. 2004.