SpringerLink (Online service), Krstić, G., & Schneider, F. (2015). Formalizing the Shadow Economy in Serbia: Policy Measures and Growth Effects (1st ed. 2015.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-13437-6
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), Gorana Krstić, और Friedrich Schneider. Formalizing the Shadow Economy in Serbia: Policy Measures and Growth Effects. 1st ed. 2015. Cham: Springer International Publishing : Imprint: Springer, 2015. https://doi.org/10.1007/978-3-319-13437-6.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), et al. Formalizing the Shadow Economy in Serbia: Policy Measures and Growth Effects. 1st ed. 2015. Springer International Publishing : Imprint: Springer, 2015. https://doi.org/10.1007/978-3-319-13437-6.