Attapon Ittayopasakun. 2001. Readiness in task practice of the police officers in sub-division 2, highway police division. Field of Study Criminology and Criminal Justice, Mahidol University;
Attapon Ittayopasakun. (2001) Readiness in task practice of the police officers in sub-division 2, highway police division . Mahidol University/Bangkok.
Attapon Ittayopasakun. Readiness in task practice of the police officers in sub-division 2, highway police division. . Bangkok:Mahidol University, 2001.
Attapon Ittayopasakun. (2001) Readiness in task practice of the police officers in sub-division 2, highway police division . Mahidol University/Bangkok.