Category:Pages using Wikisource with an invalid works parameter

This category has a backlog that requires the attention of willing editors.
This notice will hide itself when this category has no items. (recount)

This is an administrative category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories (except for eponymous maintenance categories).

This is a tracking category. It builds and maintains a list of pages primarily for the sake of the list itself. They are not part of the encyclopedia's categorization scheme.

• This category is hidden on its member pages—unless the corresponding user preference (Appearance → Show hidden categories) is set.
• These categories can be used to track, build and organize lists of pages needing "attention en masse" (for example, pages using deprecated syntax), or that may need to be edited at someone's earliest convenience.
• These categories also serve to aggregate members of several lists or sub-categories into a larger, more efficient list (discriminated by classifications).

Administrators: Please do not delete this category even if it is empty! This category may be empty occasionally or even most of the time.

This category contains pages with {{Wikisource}} with an invalid |works= parameter. Accepted values are case-insensitive forms of by, about, both or and. The value or is discouraged; please be specific about what whether the work at Wikisource is by, about, or both by and about the author in question.