KATYAL. R/ DWIVEDI.S.B.D/ DHAUNI.R.S/ BHATNAGAR.B.B. (2013). PROGESS IN MATHEMATICS BOOK- 3. GOYAL BROTHERS PRAKASHAN.
Lua i Stíl Chicago (17ú heag.)KATYAL. R/ DWIVEDI.S.B.D/ DHAUNI.R.S/ BHATNAGAR.B.B. PROGESS IN MATHEMATICS BOOK- 3. GOYAL BROTHERS PRAKASHAN, 2013.
Lua MLA (9ú heag.)KATYAL. R/ DWIVEDI.S.B.D/ DHAUNI.R.S/ BHATNAGAR.B.B. PROGESS IN MATHEMATICS BOOK- 3. GOYAL BROTHERS PRAKASHAN, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.