APA-referens (7:e uppl.)

Singh, P. (1972). Nagaland. National book trustq.

Chicago-referens (17:e uppl.)

Singh, Prakash. Nagaland. New Delhi: National book trustq, 1972.

MLA-referens (9:e uppl.)

Singh, Prakash. Nagaland. National book trustq, 1972.