APA-referens

Polanka, S. (2011). No shelf required: E-books in libraries. Chicago: American Library Association.

Chicago-stil citat

Polanka, Sue. No Shelf Required: E-books in Libraries. Chicago: American Library Association, 2011.

MLA-referens

Polanka, Sue. No Shelf Required: E-books in Libraries. Chicago: American Library Association, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.