With a page parameter, specify a particular parent page to display the template for. Useful for subpages that have their own subpages, such as "Series/Book 1/..." (e.g. Harry Potter/Harry Potter and the Deathly Hallows/YMMV). This is what {{work|page=Buffy the Vampire Slayer)}} produces:
With a wppage parameter, specify a particular Wikipedia article to link to. This is useful for when Wikipedia has an article on the work in question, but its title doesn't match up. This is what {{work|wppage=Chintzware}} produces:
