Gaya APA
Dougherty, . (2002).
Installation requirements of the 2005 national electrical code all new edition .
New Jersey:
John Wiley and Sons.
Gaya MLA
Dougherty, .
"Installation requirements of the 2005 national electrical code all new edition".
New Jersey:
John Wiley and Sons,
2002.
Buku Tercetak.