Narayan, L. R. A. (1999). Remote sensing and its applications. Universities Press (India).
Lua i Stíl Chicago (17ú heag.)Narayan, L. R. A. Remote Sensing and Its Applications. Hyderabad: Universities Press (India), 1999.
Lua MLA (8ú heag.)Narayan, L. R. A. Remote Sensing and Its Applications. Universities Press (India), 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.