APA (7th ed.) Zitazioa
Singh, L. R. (1994). Nation-building and development process. Rawat Pub..
Chicago Style (17th ed.) Zitazioa
Singh, L. R. Nation-building and Development Process. New Delhi: Rawat Pub., 1994.
MLA (9th ed.) Zitazioa
Singh, L. R. Nation-building and Development Process. Rawat Pub., 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.