APA
Singh D. J. P., . (2020). Technology For The Blind : Concept And Context. : Kanishka Publishers.
Chicago
Singh Dr J P, . 2020. Technology For The Blind : Concept And Context. : Kanishka Publishers.
Harvard
Singh D. J. P., . (2020). Technology For The Blind : Concept And Context. : Kanishka Publishers.
MLA
Singh Dr J P, . Technology For The Blind : Concept And Context. : Kanishka Publishers. 2020.