Tosaporn Leepuengtham. 1993. The Warsaw system : why Thailand should become a party. , McGill University;
Tosaporn Leepuengtham. (1993) The Warsaw system : why Thailand should become a party . McGill University/Montreal.
Tosaporn Leepuengtham. The Warsaw system : why Thailand should become a party. . Montreal:McGill University, 1993.
Tosaporn Leepuengtham. (1993) The Warsaw system : why Thailand should become a party . McGill University/Montreal.