Thread:Extension talk:Cite/Customization

Is there any way around these off-topic pages (MediaWiki:Cite references link one, MediaWiki:Cite references link many, MediaWiki:Cite references link many format and MediaWiki:Common.css) showing up in the main wiki to everyone? How to hide these, at least from everyone except administrators?

Alternatively how to put template at the top of these pages (explaining they're administrative and not part of the main subject etc)? That is a template that won't interfere with the intended action of the paqe.