Gaya APA

Bank, I, B, F, R, A, D, -, W. (2013). 2013 The Little Green Data Book . Washington DC: International Bank for Reconstruction and Development - World Bank.

Gaya MLA

Bank, International, Bank, For, Reconstruction, And, Development, -, World. "2013 The Little Green Data Book". Washington DC: International Bank for Reconstruction and Development - World Bank, 2013. Koleksi World Bank.