Prapon Usirichun. 2010. Design of a photovoltaic boat and impact assessment for eco-tourism development in Thailand. Field of Study Energy Technology, King Mongkut's University of Technology Thonburi;
Prapon Usirichun. (2010) Design of a photovoltaic boat and impact assessment for eco-tourism development in Thailand . King Mongkut's University of Technology Thonburi/Bangkok.
Prapon Usirichun. Design of a photovoltaic boat and impact assessment for eco-tourism development in Thailand. . Bangkok:King Mongkut's University of Technology Thonburi, 2010.
Prapon Usirichun. (2010) Design of a photovoltaic boat and impact assessment for eco-tourism development in Thailand . King Mongkut's University of Technology Thonburi/Bangkok.