Gaya APA

Ashraf, T., Gulati, P, A. (2010). Developing Sustainable Digital Libraries: Socio Technical PErspectives . New York: Information Science Refrence.

Gaya MLA

Ashraf, Tariq., Gulati, Puja, Anand. "Developing Sustainable Digital Libraries: Socio Technical PErspectives". New York: Information Science Refrence, 2010. Texts.