Pongsak Kittipibul. 2002. Factors relating the administration of the police patrol officers : a case study of the police station in the Metropolitan Police Bureau 6. Field of Study Public Administration, Mahidol University;
Pongsak Kittipibul. (2002) Factors relating the administration of the police patrol officers : a case study of the police station in the Metropolitan Police Bureau 6 . Mahidol University/Bangkok.
Pongsak Kittipibul. Factors relating the administration of the police patrol officers : a case study of the police station in the Metropolitan Police Bureau 6. . Bangkok:Mahidol University, 2002.
Pongsak Kittipibul. (2002) Factors relating the administration of the police patrol officers : a case study of the police station in the Metropolitan Police Bureau 6 . Mahidol University/Bangkok.