APA (7 ম সংস্করণ) উদ্ধৃতি

Thapa, H. B. (2003). Near visual acuity improvement with low vision aids in visually impaired students of blind schools in Kathmandu, Lalitpur & Kavre districts.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Thapa, Hari Bahadur. Near Visual Acuity Improvement with Low Vision Aids in Visually Impaired Students of Blind Schools in Kathmandu, Lalitpur & Kavre Districts. 2003.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Thapa, Hari Bahadur. Near Visual Acuity Improvement with Low Vision Aids in Visually Impaired Students of Blind Schools in Kathmandu, Lalitpur & Kavre Districts. 2003.