Singh, G. (2003). International Law. Macmillan India Ltd.
Chicago Style aipamenaSingh, Gurdip. International Law. Delhi: Macmillan India Ltd, 2003.
MLA aipamenaSingh, Gurdip. International Law. Macmillan India Ltd, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.