Author: Kānsammanā Phūnam Mūbān phư̄a Phatthanā Khunnaphāp Chīwit Prachākō̜n læ Sāng Khwāmkhaočhai Haikap Phūnam Mūbān nai Khēt Khrōngkān Phatthanā Dō̜i Tung (1st 1993 Chiang Rai, Thailand)