Ronan, Jana Smith
Chat reference: a guide to live virtual reference services
Libraries Unlimited, 2003
 Buku Teks SO
Libraries without walls 7 : exploring 'anytime', 'anywhere' delivery of library services
Peter Brophy; Jenny Creven; Margaret Markland; Margaret, editor
Facet Publishing, 2008
 Buku Teks
Charney, Cy
The portable mentor: your anywhere, anytime career coach and problem solver
[American Management Association;, ], 2004
 eBooks
Litsey, Ryan
Resources anytime, anywhere: how interlibrary loan becomes resource sharing
Chandos Publishing, 2017
 Buku Teks SO
Ronan, Jana Smith
Chat reference : a guide to live virtual reference services / Jana Smith Ronan
Libraries Unlimited, 2003
 Buku Referensi