Books by Rōngrīan Sūan Kulāp Witthayālai (Bangkok, Thailand)
Thēt Mahāchāt chalœ̄m phrakīat
Thēt Mahāchāt chalœ̄m phrakīat Somdet Phranāng Čhao Sirikit Phrabō̜rommarāchinī Nāt nư̄ang nai ʻaphilakkhitasamai 72 phansā Mahārāchinī, 9-10 Kanyāyon 2547 na Rōngrīan Sūan Kulāp Witthayālai
Dūai mư̄ thī yāpkrān
Dūai mư̄ thī yāpkrān
Sūan Kulāp ʻanusō̜n, 2499
Sūan Kulāp ʻanusō̜n, 2499