\begin{thebibliography}{1}

\bibitem{CAPIhelperror}
\textit{FPGA Interface C API Help: Errors} [online]. 2013, June 2013 [cit. 2018-05-13]. Dostupné z: http://zone.ni.com/reference/en-XX/help/372928G-01/capi/errors/

\end{thebibliography}