Gaya APA
Patrick, Dele R.. (1982).
Energy management and consenvation (text).
New York:
Prentics-Hall.
Gaya Chicago
Patrick, Dele R..
Energy management and consenvation.
text
New York:
Prentics-Hall,
1982.
.
Gaya MLA
Patrick, Dele R..
Energy management and consenvation.
text
New York:
Prentics-Hall,
1982.
.
Gaya Turabian
Patrick, Dele R..
Energy management and consenvation.
text
New York:
Prentics-Hall,
1982.
.