Gaya APA
Chieger, N.
(1978).
Energy from fossil fuels & geothermal energy. Vol.2
(
1978)
.
:
Canada : Pergamon Press,.
Gaya MLA
Chieger, N.A.
"Energy from fossil fuels & geothermal energy. Vol.2".
1978
:
Canada : Pergamon Press,,
1978.
Text.