Cita APA (7th ed.)

Studies, B. k. L. c. f. O., & Khanal, s. (2013). Evaluation of causes of visual impairment in students of blind schools in Kathmandu valley. B.P. koirala Lions centre for Ophthalmic Studies.

Cita Chicago (17th ed.)

Studies, B.P. koirala Lions centre for Ophthalmic, i santosh Khanal. Evaluation of Causes of Visual Impairment in Students of Blind Schools in Kathmandu Valley. B.P. koirala Lions centre for Ophthalmic Studies, 2013.

Cita MLA (8th ed.)

Studies, B.P. koirala Lions centre for Ophthalmic, i santosh Khanal. Evaluation of Causes of Visual Impairment in Students of Blind Schools in Kathmandu Valley. B.P. koirala Lions centre for Ophthalmic Studies, 2013.