Tata, S. (1997). Statistical Outline of India 1997-98 (24th.). Tata services Ltd.
Cita Chicago Style (17a ed.)Tata, Services. Statistical Outline of India 1997-98. 24th. Mumbai: Tata services Ltd, 1997.
Cita MLA (9a ed.)Tata, Services. Statistical Outline of India 1997-98. 24th. Tata services Ltd, 1997.
Precaución: Estas citas no son 100% exactas.