Stallcup, J. G. (1989). Journeyman electrician's workbook: Exam preparation-upgrading:based on the 1990 NEC. Homewood,Illionis: American Technicial Publishers.
Chicago Style CitationStallcup, James G. Journeyman Electrician's Workbook: Exam Preparation-upgrading:based On the 1990 NEC. Homewood,Illionis: American Technicial Publishers, 1989.
MLA CitationStallcup, James G. Journeyman Electrician's Workbook: Exam Preparation-upgrading:based On the 1990 NEC. Homewood,Illionis: American Technicial Publishers, 1989.
Warning: These citations may not always be 100% accurate.