You have created a page with the name "Sandbox: Chinese in Australia". This is not an appropriate page name. If you are creating a sandbox page for yourself it should be in the following format:
"User:yourusername/Sandbox/workarea name" [or in this case User:Ycwakefield/Sandbox/Chinese in Australia].
It appears that you are new to FamilySearch Wiki, so please review the following standards and policies:
Please change the name to the proper format or let me know if you want me to do it for you.
Thank you, FamilySearch Wiki Support (Wonghk3)
Information on adding Reference Bibliography to an article
Hi Wiki User "Ycwakefield",
Thank you for adding links and references to the Indonesian articles.
The FamilySearch Wiki has a prescribed "Manual of Style" employed in formatting and writing our articles. Please use the link below to this manual. The link takes you directly to a paragraph that explains the format used to add a "Reference Bibliography" and where the reference should be listed on the page. See "Adding References Heading".
Again, we thank you for helping us keep the Wiki pages consistent in its format, as well as, adding information to our pages.
Respectfully, Henny K. Wong (Wonghk3), Wiki Support
The link you added today should be an active link with a name to click on. Please check the manual of style if you have a question. See https://www.familysearch.org/wiki/en/FamilySearch_Wiki:Manual_of_Style#Linking_to_other_websites
Thank you, GFoulger, Wiki Support