Professional 's. (2018). The Research and Development Cess act 1986 R-9. Professional Book publishers.
Lua i Stíl Chicago (17ú heag.)Professional 's. The Research and Development Cess Act 1986 R-9. Delhi: Professional Book publishers, 2018.
Lua MLA (9ú heag.)Professional 's. The Research and Development Cess Act 1986 R-9. Professional Book publishers, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.