Gaya APA
Energy Handbook. (1983).
:
Van Nostrand Reihold Company.
Gaya Chicago
Energy Handbook.
ed.2.
:
Van Nostrand Reihold Company,
1983.
.
Gaya MLA
Energy Handbook.
ed.2.
:
Van Nostrand Reihold Company,
1983.
.
Gaya Turabian
Energy Handbook.
:
Van Nostrand Reihold Company,
1983.
.