Information sources in patents
edited by C.P. Ager
Bowker-Saur, 1992
 Buku Referensi
Stim, Richard
Intellectual property : patents, trademarks, and copyrights
West Thomson Learning, 2001
 Buku Referensi
Dyah Paramita Noormandari
Corporate social responsibility by a service based company with stakeholder engagement perspective
Universitas Indonesia, 2006
 UI - Tesis Membership
Soundararajan, Ramesh
Winning on HR analytics: leveraging data for competitive advantage
Sage Publications, 2019
 eBooks
Leveraging on neighbour information for optimizing network selection
 Artikel Jurnal