gupta S.P. (2004). International Organisation (2nd.). ALA.
Lua i Stíl Chicago (17ú heag.)gupta S.P. International Organisation. 2nd. Faridabad: ALA, 2004.
Lua MLA (9ú heag.)gupta S.P. International Organisation. 2nd. ALA, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.