Gill, s. (1998). The pathology of corruption. Harpar Collins.
Chicago Style aipamenaGill, s. The Pathology of Corruption. New Delhi: Harpar Collins, 1998.
MLA aipamenaGill, s. The Pathology of Corruption. Harpar Collins, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.