%%
%% The LaTeX Companion, 3ed
%%
%% Example 10-13-2 on page II-114 in "pifont --- Accessing Pi and Symbol fonts".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{183.0pt}
%StartShownPreambleCommands
\usepackage{pifont}
%StopShownPreambleCommands

\begin{document}
\begin{dingautolist}{"C0}
 \item The first item in the list.\label{lst:a}
 \item The second item in the list.\label{lst:b}
 \item The third item in the list.\label{lst:c}
\end{dingautolist}
References to list items work as expected:
\ref{lst:a}, \ref{lst:b}, \ref{lst:c}
\end{document}