diff --git a/book/syntax_exercises/013.md b/book/syntax_exercises/013.md
index a097424..3cadb1a 100644
--- a/book/syntax_exercises/013.md
+++ b/book/syntax_exercises/013.md
@@ -66,15 +66,13 @@ Here’s how the citation will appear for the example in the shared bibliography
 
 ## Displaying the bibliography
 
-5. To show the list of cited references at the end of the page, use the `{bibliography}` directive:
+5. To show the list of cited references at the end of the page, use the `{bibliography}` directive. In this template, the bibliography is already added to the [page](../references.md):
 
 ````md
 ```{bibliography}
 ```
 ````
 
-
-
 `````{admonition} Avoiding duplicate citation warnings
 :class: warning