Choomjai Sanpiboon. 1990. Orientation program on work authorization for F-1 Thai student at NYIT. , New York Institute of Technology;

Choomjai Sanpiboon. Orientation program on work authorization for F-1 Thai student at NYIT. . New York:New York Institute of Technology, 1990.

Choomjai Sanpiboon. (1990) Orientation program on work authorization for F-1 Thai student at NYIT . New York Institute of Technology/New York.