APA-referens (7:e uppl.)

Gopal, M. H. (1970). Wealth tax in India: Its burden and impact. Economic and Scientific Research Foundation.

Chicago-referens (17:e uppl.)

Gopal, M. H. Wealth Tax in India: Its Burden and Impact. New Delhi: Economic and Scientific Research Foundation, 1970.

MLA-referens (8:e uppl.)

Gopal, M. H. Wealth Tax in India: Its Burden and Impact. Economic and Scientific Research Foundation, 1970.