Watanabe and others. 2004. Knowledge and attitude on using white cane of the visually impared students in the secondary schools in Bangkok. Field of Study Rehabilitation Service for Persons with Disabilities, Mahidol University;
Watanabe and others. (2004) Knowledge and attitude on using white cane of the visually impared students in the secondary schools in Bangkok . Mahidol University/Bangkok.
Watanabe and others. Knowledge and attitude on using white cane of the visually impared students in the secondary schools in Bangkok. . Bangkok:Mahidol University, 2004.
Watanabe and others. (2004) Knowledge and attitude on using white cane of the visually impared students in the secondary schools in Bangkok . Mahidol University/Bangkok.