Lua APA (7ú heag.)
Liepina, S., Coolidge, J. G., & Grava, L. (2008). Improving the business environment in Latvia: The impact of FIAS assistance. World Bank.
Lua i Stíl Chicago (17ú heag.)
Liepina, Sanda, Jacqueline G. Coolidge, agus Lars Grava. Improving the Business Environment in Latvia: The Impact of FIAS Assistance. Washington, DC: World Bank, 2008.
Lua MLA (9ú heag.)
Liepina, Sanda, et al. Improving the Business Environment in Latvia: The Impact of FIAS Assistance. World Bank, 2008.
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