van Leeuwen, B. (2019). Standardisation in the internal market for services: An effective alternative to harmonisation?
Chicago-viite (17. p.)van Leeuwen, Barend. Standardisation in the Internal Market for Services: An Effective Alternative to Harmonisation? 2019.
MLA-viite (8. p.)van Leeuwen, Barend. Standardisation in the Internal Market for Services: An Effective Alternative to Harmonisation? 2019.
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