" 

 ::Ok, I softened it up and mentioned that syntax and prosody are just two possible ways of doing it, without making any claims about which is more common or more universal (I ignored punctuation, but I consider the question mark to just be a written version of rising pitch, more or less).  diff  No sources handy, but it's not like this article is at FA standard or anything. I'm not a typologist, so I don't know anything about how common syntactic and prosodic question mechanicms (or any others I haven't thought of...I suppose technically you could say that the second example in the section is morphological, not syntactic, but whatever...morpho-syntactic, I'll say...who knows if morphology even exists).  how common they are relative to one another, either within a single language or cross-linguistically. So, none of that stuff should be added without a source.  / "