Vorapol Mauthorn. 2004. Plant layout design for a steel fabrication factory. Field of Study Engineering Management, Chulalongkorn University;
Vorapol Mauthorn. (2004) Plant layout design for a steel fabrication factory . Chulalongkorn University/Bangkok.
Vorapol Mauthorn. Plant layout design for a steel fabrication factory. . Bangkok:Chulalongkorn University, 2004.
Vorapol Mauthorn. (2004) Plant layout design for a steel fabrication factory . Chulalongkorn University/Bangkok.