Gaya APA

Batubara, M. et al (2015). Application of Fiscal Incentives for Development of East Natuna Gas Field for Long-Term National Natural Gas Demand . Depok: Gedung DRPM UI Kampus Uniersitas Indonesia.

Gaya MLA

Batubara, Marwan. et al. "Application of Fiscal Incentives for Development of East Natuna Gas Field for Long-Term National Natural Gas Demand". Depok: Gedung DRPM UI Kampus Uniersitas Indonesia, 2015. Text.