Earlier quoted context omitted.
I'm not sure if you're... into newspaper lingo. But "anonymous source" usually means "Dude who emails reporter", and often someone who is an executive level or above. You know, someone who matters, but for their own sake they need to stay anonymous. If its just a document, then the "source is the document". You don't need to quote an anonymous person (who likely has their own biases), you just quote the document itse…
no, the source is not the document, the document comes from a source. In a journalistic context, a source is a person. That's why words like "my source" are used.
You’re literally commenting on an article citing “an internal presentation obtained by The New York Times.”