Use \citetitle as appropriate.
diff --git a/Doc/ref/ref.tex b/Doc/ref/ref.tex
index 93acc11..b0636fb 100644
--- a/Doc/ref/ref.tex
+++ b/Doc/ref/ref.tex
@@ -32,15 +32,18 @@
without charge for all major platforms, and can be freely distributed.
This reference manual describes the syntax and ``core semantics'' of
-the language. It is terse, but attempts to be exact and complete. The
-semantics of non-essential built-in object types and of the built-in
-functions and modules are described in the \emph{Python Library
-Reference}. For an informal introduction to the language, see the
-\emph{Python Tutorial}. For \C{} or \Cpp{} programmers, two additional
-manuals exist: \emph{Extending and Embedding the Python Interpreter}
-describes the high-level picture of how to write a Python extension
-module, and the \emph{Python/C API Reference Manual} describes the
-interfaces available to C/C++ programmers in detail.
+the language. It is terse, but attempts to be exact and complete.
+The semantics of non-essential built-in object types and of the
+built-in functions and modules are described in the
+\citetitle[../lib/lib.html]{Python Library Reference}. For an
+informal introduction to the language, see the
+\citetitle[../tut/tut.html]{Python Tutorial}. For C or
+\Cpp{} programmers, two additional manuals exist:
+\citetitle[../ext/ext.html]{Extending and Embedding the Python
+Interpreter} describes the high-level picture of how to write a Python
+extension module, and the \citetitle[../api/api.html]{Python/C API
+Reference Manual} describes the interfaces available to
+C/\Cpp{} programmers in detail.
\end{abstract}