<div class="description">
A book teaching manners for Thai noblepersons in the Victorian era – so much popular that it has been reprinted for countless times. It is not known which edition this is, but apparently not the first.</div>
<a href="https://en.wikipedia.org/wiki/Chaophraya_Phrasadet_Surentharathibodi" class="extiw" title="w:Chaophraya Phrasadet Surentharathibodi">Pia Malakun</a> (1867–1917)
<a href="https://en.wikipedia.org/wiki/Chaophraya_Phrasadet_Surentharathibodi" class="extiw" title="w:Chaophraya Phrasadet Surentharathibodi">Phra Sedet Surenthrathipbodi (<i>Momratchawong</i> Pia Malakun), <i>Chaophraya</i></a>. (1962). <i>Sombat khong phudi</i> [Qualities of a gentleperson]. Bangkok: Thai Phanitchayakan Printing House. [Printed for distribution at the funeral of Khian Kunwanlaki, held at the crematorium of Wat Sangwet Witsayaram on 1 April 2505 <a href="https://en.wikipedia.org/wiki/Buddhist_Era" class="extiw" title="w:Buddhist Era">BE</a> (1962 <a href="https://en.wikipedia.org/wiki/Common_Era" class="extiw" title="w:Common Era">CE</a>)]. (In Thai).