APA aipamena

I C Gupta. (1978). A century of soil salinity research in India: An annotated bibliography 1863-1976. New Delhi: Oxford & IBH Publishing Co.

Chicago Style aipamena

I C Gupta. A Century of Soil Salinity Research in India: An Annotated Bibliography 1863-1976. New Delhi: Oxford & IBH Publishing Co, 1978.

MLA aipamena

I C Gupta. A Century of Soil Salinity Research in India: An Annotated Bibliography 1863-1976. New Delhi: Oxford & IBH Publishing Co, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.