APA-ийн эшлэл(7 дахь хэвлэлт)
ebrary, Inc, & Otto, J. (2006). Mining royalties: A global study of their impact on investors, government, and civil society. World Bank.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
ebrary, Inc, ба James Otto. Mining Royalties: A Global Study of Their Impact on Investors, Government, and Civil Society. Washington, DC: World Bank, 2006.
MLA -ийн эшлэл (9 дэх хэвлэлт)
ebrary, Inc, ба James Otto. Mining Royalties: A Global Study of Their Impact on Investors, Government, and Civil Society. World Bank, 2006.
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