Lua APA (7ú heag.)
G.K.Publishers. (2009). U.P.S.C (IES) engineering services examination (solved papers): Electrical engineering. G. K. Pub.
Lua i Stíl Chicago (17ú heag.)
G.K.Publishers. U.P.S.C (IES) Engineering Services Examination (solved Papers): Electrical Engineering. Noida: G. K. Pub, 2009.
Lua MLA (9ú heag.)
G.K.Publishers. U.P.S.C (IES) Engineering Services Examination (solved Papers): Electrical Engineering. G. K. Pub, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.