Crawford, W. (2014). Successful social networking in public libraries. ALA Editions.
Chicago-viite (17. p.)Crawford, Walt. Successful Social Networking in Public Libraries. Chicago, [Illinois]: ALA Editions, 2014.
MLA-viite (9. p.)Crawford, Walt. Successful Social Networking in Public Libraries. ALA Editions, 2014.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.