Thailand. Samnakngān Sathiti h̄æng Chāt. (1969). Census of business trade or services, 1966: Central region. National Statistical Office, Office of the Prime Minister.
Chicago-referens (17:e uppl.)Thailand. Samnakngān Sathiti h̄æng Chāt. Census of Business Trade or Services, 1966: Central Region. [Bangkok]: National Statistical Office, Office of the Prime Minister, 1969.
MLA-referens (8:e uppl.)Thailand. Samnakngān Sathiti h̄æng Chāt. Census of Business Trade or Services, 1966: Central Region. National Statistical Office, Office of the Prime Minister, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.