APA-viite

(1999). UPSC (IES) Engineering Services Examination Papers, Solved and Unsolved: Civil Engineering. G.K.

Chicago-tyylinen lähdeviittaus

UPSC (IES) Engineering Services Examination Papers, Solved and Unsolved: Civil Engineering. Jabalpur: G.K, 1999.

MLA-viite

UPSC (IES) Engineering Services Examination Papers, Solved and Unsolved: Civil Engineering. G.K, 1999.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.