Gaya APA
L. Harman, thomas. (1993).
Guide To The National Electrical Code / 1999 edition .
London:
Prentice Hall.
Gaya Chicago
L. Harman, thomas.
Guide To The National Electrical Code / 1999 edition.
London:
Prentice Hall,
1993.
Text.
Gaya MLA
L. Harman, thomas.
Guide To The National Electrical Code / 1999 edition.
London:
Prentice Hall,
1993.
Text.
Gaya Turabian
L. Harman, thomas.
Guide To The National Electrical Code / 1999 edition.
London:
Prentice Hall,
1993.
Print.