Lua APA (7ú heag.)
Silver, M. S., & Heravi, S. (2006). Why elementary price index number formulas differ: Price dispersion and product heterogeneity. International Monetary Fund, IMF Institute.
Lua i Stíl Chicago (17ú heag.)
Silver, M. S., agus Saeed Heravi. Why Elementary Price Index Number Formulas Differ: Price Dispersion and Product Heterogeneity. [Washington, D.C.]: International Monetary Fund, IMF Institute, 2006.
Lua MLA (9ú heag.)
Silver, M. S., agus Saeed Heravi. Why Elementary Price Index Number Formulas Differ: Price Dispersion and Product Heterogeneity. International Monetary Fund, IMF Institute, 2006.
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