APA-ийн эшлэл(7 дахь хэвлэлт)
Krueger, R. C., & Kovarich, E. (2006). Some principles for development of statistics for a Gulf Cooperation Council Currency Union. International Monetary Fund, Statistics Dept..
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Krueger, Russell C., ба Ettore Kovarich. Some Principles for Development of Statistics for a Gulf Cooperation Council Currency Union. Washington, D.C.: International Monetary Fund, Statistics Dept., 2006.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Krueger, Russell C., ба Ettore Kovarich. Some Principles for Development of Statistics for a Gulf Cooperation Council Currency Union. International Monetary Fund, Statistics Dept., 2006.
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