APA استشهاد

Ramaiah , L. S., & Sujatha , G. (2008). Preservation of library, archival and digital documents: Problems and perspectives. Ess Ess Publications.

استشهاد بنمط شيكاغو

Ramaiah , L. S., و G. Sujatha. Preservation of Library, Archival and Digital Documents: Problems and Perspectives. New Delhi: Ess Ess Publications, 2008.

MLA استشهاد

Ramaiah , L. S., و G. Sujatha. Preservation of Library, Archival and Digital Documents: Problems and Perspectives. Ess Ess Publications, 2008.