Wikipedia talk:No original research/draft for when same source is primary and secondary

(The following is proposed for the subsection Primary, Secondary and Tertiary Sources.

(Other subsections and sections are not proposed for editing under this proposal.

(Please edit here or comment in the Talk section.)

Primary, secondary and tertiary sources
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 * Primary sources are . . . . (The case of a source that is sometimes primary and sometimes secondary is discussed below.)

. . . .


 * Secondary sources are . . . . (The case of a source that is sometimes secondary and sometimes primary is discussed below.)

. . . .


 * The foregoing defines a source as primary or secondary without regard to how it is used in Wikipedia. However, a secondary source may become primary specifically because of how it is used in Wikipedia. This happens when the source is used in any of several ways:
 * The source's author, editor, creator, or leader is the subject of the use.
 * The source's scholarly method, including scientific method, is the subject of the use.
 * The source's own literary style is the subject of the use.
 * The source itself is the subject of the use.
 * A source that is ordinarily secondary but becomes primary because of particular uses is still secondary for all other uses.


 * When a source is primary for the subject of its use, apply the policy on primary sources. When a source is secondary for the subject of its use, apply the policy on secondary sources.


 * Tertiary sources are . . ..

. . . .