APA-viite

Subha Rao,N S. (1995). biofertilizers in agriculture and forestry. Oxford & IBH Publishing Co.Pvt.Ltd.

Chicago-tyylinen lähdeviittaus

Subha Rao,N S. Biofertilizers in Agriculture and Forestry. New Delhi: Oxford & IBH Publishing Co.Pvt.Ltd, 1995.

MLA-viite

Subha Rao,N S. Biofertilizers in Agriculture and Forestry. Oxford & IBH Publishing Co.Pvt.Ltd, 1995.