Gaya APA
...[et.al], C, R. (2013).
Balancing act: cutting energy subsidies while protecting affordability .
Washington D.C.:
Washington DC.The World Bank.
Gaya MLA
...[et.al], Caterina, Ruggeri.
"Balancing act: cutting energy subsidies while protecting affordability".
Washington D.C.:
Washington DC.The World Bank,
2013.
Koleksi World Bank.