©2013 National Research Council of Thailand
Niyot Sangtongluan. 2004. A study of the correlation of intellectual ability measures between draw a person test and the coloured progressive matrices test in primary school students in Bangkok. Field of Study Clinical Psychology, Mahidol University;
Niyot Sangtongluan. (2004) A study of the correlation of intellectual ability measures between draw a person test and the coloured progressive matrices test in primary school students in Bangkok . Mahidol University/Bangkok.
Niyot Sangtongluan. A study of the correlation of intellectual ability measures between draw a person test and the coloured progressive matrices test in primary school students in Bangkok. . Bangkok:Mahidol University, 2004.
Niyot Sangtongluan. (2004) A study of the correlation of intellectual ability measures between draw a person test and the coloured progressive matrices test in primary school students in Bangkok . Mahidol University/Bangkok.