Gaya APA
Microbiological Handbook for Biogas Plants Swedish Waste Management U 2009 :03 Swedish Gas Centre Report 207. (2009).
:
PUSTAKA RIZKY.
Gaya MLA
Microbiological Handbook for Biogas Plants Swedish Waste Management U 2009 :03 Swedish Gas Centre Report 207.
.
:
PUSTAKA RIZKY,
2009.
Text.