<div class="fn value">
<span lang="en">Anonymous</span> (<a href="https://en.wikipedia.org/wiki/en:Polish%E2%80%93Lithuanian_Commonwealth" class="extiw" title="w:en:Polish–Lithuanian Commonwealth"><span title="1569–1795 bi-confederate monarchy in Europe">Polish–Lithuanian Commonwealth</span></a>)<span style="display:none">Unknown author</span></div>
1610 or 1633
Lileyko Jerzy (1980). <i>Vademecum Zamku Warszawskiego</i>, Warsaw. <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>