Shrivastava, O. S. (1994). Demography and population studies (2nd rev. ed.). Vikas Pub. House.
Cita Chicago Style (17a ed.)Shrivastava, O. S. Demography and Population Studies. 2nd rev. ed. New Delhi: Vikas Pub. House, 1994.
Cita MLA (8a ed.)Shrivastava, O. S. Demography and Population Studies. 2nd rev. ed. Vikas Pub. House, 1994.
Precaución: Estas citas no son 100% exactas.