Prakash, B. S. (1995). Manpower review: Tourism sector. Institute of Applied Manpower Research.
Lua i Stíl Chicago (17ú heag.)Prakash, B. S. Manpower Review: Tourism Sector. New Delhi: Institute of Applied Manpower Research, 1995.
Lua MLA (8ú heag.)Prakash, B. S. Manpower Review: Tourism Sector. Institute of Applied Manpower Research, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.