<div class="fn value">
Unknown author<span style="display: none;">Unknown author</span></div>
Scanned by Szilas from the book Kínai költészet (Chinese poetry, <a href="//commons.wikimedia.org/wiki/Special:BookSources/963_9283_06_1" title="Special:BookSources/963 9283 06 1">ISBN 963 9283 06 1</a>)