Gaya APA
STALLCUP, J, G. (1986).
DESIGNING ELECTRICAL SYSTEMS BASED ON THE 1987 NATIONAL ELECTRICAL CODE .
United States of America:
ATP Pubicaton.
Gaya MLA
STALLCUP, JAMES, G..
"DESIGNING ELECTRICAL SYSTEMS BASED ON THE 1987 NATIONAL ELECTRICAL CODE".
United States of America:
ATP Pubicaton,
1986.
Text.