©2013 National Research Council of Thailand
Lawan Kemapunmanus. 1989. The effects of the differences in national tax system and double tax treaties on intra ASEAN trade and investment. Brussel:Vrije Universiteit Brussel University Brussel;
Lawan Kemapunmanus. (1989) The effects of the differences in national tax system and double tax treaties on intra ASEAN trade and investment. Vrije Universiteit Brussel University Brussel:Brussel.
Lawan Kemapunmanus. The effects of the differences in national tax system and double tax treaties on intra ASEAN trade and investment. Brussel:Vrije Universiteit Brussel University Brussel, 1989. Print.
Lawan Kemapunmanus. (1989) The effects of the differences in national tax system and double tax treaties on intra ASEAN trade and investment. Vrije Universiteit Brussel University Brussel:Brussel.