Gaya APA
ESDM, P.
().
2012 Handbook of Energy & Economic Statistic of Indonesia
.
Jakarta, Indonesia:
PUSDATIN ESDM.
Gaya MLA
ESDM, Pusdatin.
"2012 Handbook of Energy & Economic Statistic of Indonesia".
Jakarta, Indonesia:
PUSDATIN ESDM,
.
Text.