Gaya APA
Dharmasaputra, M.
(2013).
Wajah Baru Industri Migas Indonesia
.
Jakarta:
katadata businessInsight.
Gaya MLA
Dharmasaputra, Metta.
"Wajah Baru Industri Migas Indonesia".
Jakarta:
katadata businessInsight,
2013.
Text.