References

Intrayaem, R., 1981. Seawsawat: Critical study. Master Thesis, Silpakorn University, Bangkok, Thailand

Kerdmongkol, N., 1999. Lanna seawsawat literature analysis. Master Thesis, Chiang Mai University, Thailand

Khuntawee, N., 1986. Seawsawat, isaan literature study. Master Thesis, Srinakharinwirot University, Mahasarakham Campus, Bangkok, Thailand

Nakhon, P.N., 2000. The Importance of Local Literature. 2nd Edn., Chulalongkorn Univeristy Publisher, Bangkok, Thailand, Pages: 356.

Punnothok, T., 1979. Isaan Literature. Peerapattana Publisher, Bangkok, Thiland, Pages: 104.