Gaya APA
electrical Installations. (1991).
London:
Blackwell Scientific Publications.
Gaya Chicago
electrical Installations.
.
London:
Blackwell Scientific Publications,
1991.
Text.
Gaya MLA
electrical Installations.
.
London:
Blackwell Scientific Publications,
1991.
Text.
Gaya Turabian
electrical Installations.
London:
Blackwell Scientific Publications,
1991.
Print.