Surat Warāngrat. (1999). R̄ưan phakʻāsai Chāothai Wīatnām, Bān Tha R̄æ, Sakon Nakh̨ōn. Samnak Sinlapawatthanatham, Sathāban Rātchaphat Sakon Nakh̨ōn.
Chicago Style (17th ed.) CitationSurat Warāngrat. R̄ưan Phakʻāsai Chāothai Wīatnām, Bān Tha R̄æ, Sakon Nakh̨ōn. [Sakon Nakhon]: Samnak Sinlapawatthanatham, Sathāban Rātchaphat Sakon Nakh̨ōn, 1999.
Cita MLASurat Warāngrat. R̄ưan Phakʻāsai Chāothai Wīatnām, Bān Tha R̄æ, Sakon Nakh̨ōn. Samnak Sinlapawatthanatham, Sathāban Rātchaphat Sakon Nakh̨ōn, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.