<div class="fn value">
<span lang="en">Anonymous</span> (<a href="https://en.wikipedia.org/wiki/en:Poland" class="extiw" title="w:en:Poland"><span title="country in Central Europe">Poland</span></a>)<span style="display:none">Unknown author</span></div>
18<sup>th</sup> century <div style="display: none;">date QS:P571,+1750-00-00T00:00:00Z/7</div> / circa 1560 <div style="display: none;">date QS:P571,+1560-00-00T00:00:00Z/9,P1480,Q5727902</div>
Lileyko Jerzy (1980), <i>Vademecum Zamku Warszawskiego</i>, Warszawa. <a href="//commons.wikimedia.org/wiki/Special:BookSources/83-22318-18-9" title="Special:BookSources/83-22318-18-9">ISBN 83-22318-18-9</a>