APA-referens (7:e uppl.)

Sudhar, S. (1974). A richar harvest: New horizons for developing countries. Tata McGraw -Hill.

Chicago-referens (17:e uppl.)

Sudhar, Sen. A Richar Harvest: New Horizons for Developing Countries. New Delhi: Tata McGraw -Hill, 1974.

MLA-referens (9:e uppl.)

Sudhar, Sen. A Richar Harvest: New Horizons for Developing Countries. Tata McGraw -Hill, 1974.