Ratchapan Choiejit. 2002. The relationships between population density and commuting patterns in Bangkok. Field of Study Demography, Mahidol University;
Ratchapan Choiejit. (2002) The relationships between population density and commuting patterns in Bangkok . Mahidol University/Bangkok.
Ratchapan Choiejit. The relationships between population density and commuting patterns in Bangkok. . Bangkok:Mahidol University, 2002.
Ratchapan Choiejit. (2002) The relationships between population density and commuting patterns in Bangkok . Mahidol University/Bangkok.