APA
Katakwal R. S. e., Katakwal R. S. e., . (2012). I.A.S Objective Mathematics: Quiz Book. Delhi: Mahanada Prakarshan.
Chicago
Katakwal Renu Singh ed, Katakwal Renu Singh ed, . 2012. I.A.S Objective Mathematics: Quiz Book. Delhi: Mahanada Prakarshan.
Harvard
Katakwal R. S. e., Katakwal R. S. e., . (2012). I.A.S Objective Mathematics: Quiz Book. Delhi: Mahanada Prakarshan.
MLA
Katakwal Renu Singh ed, Katakwal Renu Singh ed, . I.A.S Objective Mathematics: Quiz Book. Delhi: Mahanada Prakarshan. 2012.
