Nag, S. (1990). Roots of ethnic conflict: Nationality question in North-East India. Manohar.
Citazione stile Chigago Style (17a edizione)Nag, Sajal. Roots of Ethnic Conflict: Nationality Question in North-East India. New Delhi: Manohar, 1990.
Citatione MLA (9a ed.)Nag, Sajal. Roots of Ethnic Conflict: Nationality Question in North-East India. Manohar, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.