APA-referens (7:e uppl.)

Dhruva Narayana, V. V. (1980). Reclaiming alkali soils: Engineering aspects. Central Soil Salinity Research Institute (B.K.A.P.).

Chicago-referens (17:e uppl.)

Dhruva Narayana, V. V. Reclaiming Alkali Soils: Engineering Aspects. Karnal: Central Soil Salinity Research Institute (B.K.A.P.), 1980.

MLA-referens (8:e uppl.)

Dhruva Narayana, V. V. Reclaiming Alkali Soils: Engineering Aspects. Central Soil Salinity Research Institute (B.K.A.P.), 1980.