Feld, L. P., & Larsen, C. (2012). Undeclared Work, Deterrence and Social Norms: The Case of Germany. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-87401-0
Chicago-čujuhus (17. p.)Feld, Lars P., juo Claus Larsen. Undeclared Work, Deterrence and Social Norms: The Case of Germany. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-540-87401-0.
MLA-čujuhus (9. p.)Feld, Lars P., juo Claus Larsen. Undeclared Work, Deterrence and Social Norms: The Case of Germany. Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-540-87401-0.
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