APA-viite (7. p.)
Gupta,R, & Garg,Rajesh. (2008). Objective civil engineering: With study material (15th ed.). Ramesh Publishing House.
Chicago-viite (17. p.)
Gupta,R, ja Garg,Rajesh. Objective Civil Engineering: With Study Material. 15th ed. New Delhi: Ramesh Publishing House, 2008.
MLA-viite (9. p.)
Gupta,R, ja Garg,Rajesh. Objective Civil Engineering: With Study Material. 15th ed. Ramesh Publishing House, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.