Be consistent in how PEPs are referenced throughout the summary section.
diff --git a/Doc/whatsnew/3.4.rst b/Doc/whatsnew/3.4.rst
index 12b4dac..a894bcd 100644
--- a/Doc/whatsnew/3.4.rst
+++ b/Doc/whatsnew/3.4.rst
@@ -101,7 +101,8 @@
New expected features for Python implementations:
-* :pep:`446`: :ref:`Make newly created file descriptors non-inheritable <whatsnew-pep-446>`.
+* :ref:`Make newly created file descriptors non-inheritable <whatsnew-pep-446>`
+ (:pep:`446`).
* command line option for :ref:`isolated mode <using-on-misc-options>`,
(:issue:`16499`).
* :ref:`improvements <codec-handling-improvements>` in the handling of
@@ -123,12 +124,13 @@
CPython implementation improvements:
-* :pep:`442`: :ref:`Safe object finalization <whatsnew-pep-442>`
+* :ref:`Safe object finalization <whatsnew-pep-442>` (:pep:`442`).
* Leveraging :pep:`442`, :ref:`module globals are no longer set to None
during finalization <whatsnew-pep-442>`, in most cases (:issue:`18214`).
-* :pep:`445`: :ref:`Configurable memory allocators <whatsnew-pep-445>`
-* :pep:`456`: :ref:`Secure and interchangeable hash algorithm <whatsnew-pep-456>`
-* :pep:`436`: :ref:`Argument Clinic <whatsnew-pep-436>`.
+* :ref:`Configurable memory allocators <whatsnew-pep-445>` (:pep:`445`).
+* :ref:`Secure and interchangeable hash algorithm <whatsnew-pep-456>`
+ (:pep:`456`).
+* :ref:`Argument Clinic <whatsnew-pep-436>` (:pep:`436`).
* A more efficient :mod:`marshal` format (:issue:`16475`).
Please read on for a comprehensive list of user-facing changes.