Two things:
First you must always have <reference /> following the Sources header. That makes the imbedded sources appear.
Second, You had nice details, all referenced, but they were below the Sources header with the <ref> at beginning of source, and </ref> at the end. With those markings they won't display, unless above the sources header.
I moved the detailed sourced items above the Sources header. Does it display like you want it to now?