Cultural agreement between the government of the Portuguese Republic and the government of the Kingdom of Thailand : published in the Portuguese "Government Gazette", no. 152, I serie, in 5th Jully 1985, in Lisbon

Acordo cultural entre o Governo da República Portuguesa e o Governo do Reino da Tailândia : publicado no "Diário da República no. 152, I série, de 5 de Julho de 1985