Kānsammanā thāng Wichākān rư̄ang "Ratthasāt kap Kānphatthanā Sangkhom Thai: Līeolang Lǣ Nā" (1991 Mahāwitthayālai Sukhōthaithammāthirāt)

Rāingān Kānsammanā thāng Wichākān rư̄ang "Ratthasāt kap Kānphatthanā Sangkhom Thai: Līeolang Lǣ Nā" wan thī 27 Phrưtsačhikāyon 34 hō̜ng 5209 ʻākhān sammanā Mahāwitthayālai Sukhōthaithammāthirāt