Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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