Phrabō̜rommarāchinī læ čhaočhō̜mmāndā hǣng rātchasamnak Sayām Book 2011 Phrabō̜rommarāchinī læ čhaočhō̜mmāndā hǣng rātchasamnak Sayām SP Sombat Phlāinō̜i PublisherSamnakphim Thān BukLanguageTHAPublished2011 Biography Biographies of queens and consorts of Thailand.