The National epidemiology board of Thailand. (1992). The National epidemiology board of Thailand 1991-1992 biennial report.
Cita Chicago (17th ed.)The National epidemiology board of Thailand. The National Epidemiology Board of Thailand 1991-1992 Biennial Report. 1992.
Cita MLA (8th ed.)The National epidemiology board of Thailand. The National Epidemiology Board of Thailand 1991-1992 Biennial Report. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.