Lua APA (7ú heag.)
Bartelmus, P. (2008). Quantitative Economics: How sustainable are our economies? Springer Netherlands. https://doi.org/10.1007/978-1-4020-6966-6
Lua i Stíl Chicago (17ú heag.)
Bartelmus, Peter. Quantitative Economics: How Sustainable Are Our Economies? Dordrecht: Springer Netherlands, 2008. https://doi.org/10.1007/978-1-4020-6966-6.
Lua MLA (9ú heag.)
Bartelmus, Peter. Quantitative Economics: How Sustainable Are Our Economies? Springer Netherlands, 2008. https://doi.org/10.1007/978-1-4020-6966-6.
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