(2014). Little green data book. Worldbank.
Chicago Edition CitationLittle Green Data Book. Worldbank, 2014.
MLA Edition CitationLittle Green Data Book. Worldbank, 2014.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
(2014). Little green data book. Worldbank.
Chicago Edition CitationLittle Green Data Book. Worldbank, 2014.
MLA Edition CitationLittle Green Data Book. Worldbank, 2014.