Oviedo, A., Thomas, M., Karakurum-Ozdemir, K. Economic Informality. Washington: The World Bank, 2009 VI, 44 p. 978-0-8213-7996-7.
Oviedo, A., Thomas, M., Karakurum-Ozdemir, K. Economic Informality. Washington: The World Bank, 2009 VI, 44 p. 978-0-8213-7996-7.
Oviedo, A., Thomas, M., Karakurum-Ozdemir, K. (2009) Economic Informality, Washington: The World Bank VI, 44 p. 978-0-8213-7996-7.
Oviedo, A., Thomas, M., & Karakurum-Ozdemir, K. (2009). Economic Informality. Causes, Costs, and Policies - A Literature Survey. Washington: The World Bank, VI, 44 p.
Oviedo A, Thomas M, Karakurum-Ozdemir K. Economic Informality: Causes, Costs, and Policies - A Literature Survey. Washington: The World Bank; 2009. p. VI, 44 p. ISBN: 978-0-8213-7996-7.