diff --git a/documents/references.md b/documents/references.md
index 2ebef18311997c448247d269d6b606df6e769fff..5f41f9490b9d1b7e362fbadddf9230d59c109e2b 100644
--- a/documents/references.md
+++ b/documents/references.md
@@ -34,11 +34,14 @@ Includes anything from stack overflow links to notes about logic from previous w
 ### Getting Last Argument
 <https://www.cyberciti.biz/faq/linux-unix-bsd-apple-osx-bash-get-last-argument/>
 
+### Getting Arg Count
+<https://linuxconfig.org/bash-script-how-to-check-number-of-supplied-command-line-arguments>
+
 ### Color Output
-https://stackoverflow.com/a/5947802
+<https://stackoverflow.com/a/5947802>
 
 ### Getting Script Directory
-https://stackoverflow.com/a/337006
+<https://stackoverflow.com/a/337006>
 
 ### Manipulating Strings
-https://stackoverflow.com/a/14703709
+<https://stackoverflow.com/a/14703709>