Gaya APA
Szyszczak, E., Gronden, J, W. (2013).
Financing Services of General Economic Interest .
T. M. C. Asser Press:
T.M.C. Asser Press.
Gaya MLA
Szyszczak, Erika., Gronden, Johan, Willem.
"Financing Services of General Economic Interest".
T. M. C. Asser Press:
T.M.C. Asser Press,
2013.
E-Book.