Krishen, P. (1977). A Bureaucrt's diary. Vikas.
Chicago Style (17th ed.) ZitazioaKrishen, Prakask. A Bureaucrt's Diary. New Delhi: Vikas, 1977.
MLA (9th ed.) ZitazioaKrishen, Prakask. A Bureaucrt's Diary. Vikas, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.