Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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