APA-viite

Glootenberg , A., & Sylva , L. (2015). Libraries and electronic resources. Delve Publishing LLc.

Chicago-tyylinen lähdeviittaus

Glootenberg , Aryan, ja Lionel Sylva. Libraries and Electronic Resources. New York: Delve Publishing LLc, 2015.

MLA-viite

Glootenberg , Aryan, ja Lionel Sylva. Libraries and Electronic Resources. Delve Publishing LLc, 2015.