Sharma, S., & Karmacharya, A. P. S. (1991). Water quality testing in Ilam.
Lua i Stíl Chicago (17ú heag.)Sharma, Sapana, agus Amresh Prasad Shrestha Karmacharya. Water Quality Testing in Ilam. 1991.
Lua MLA (8ú heag.)Sharma, Sapana, agus Amresh Prasad Shrestha Karmacharya. Water Quality Testing in Ilam. 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.