Andrews, jean
A+ guide to software: managing, maintaining, and troubleshooting
Course technology cengage learning, 2013
 Buku Teks
Andrews, jean
A+ guide to software : managing, maintaining, and troubleshooting
Course Technology, 2013
 Buku Teks
Andrews, jean
A+ guide to software : managing, maintaining, and troubleshooting / Jean Andrews.
Thomson Course Technology, , 2013
 Buku Teks
Nur Sa`id Eko Nugroho
Life cycle analysis with GaBi education software = Analisa daur hidup dengan menggunakan GaBi education software
2011
 UI - Tesis Open
Penerapan productive system life cycle dan learning curve dalam penetapan harga software pada software house
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1996
 UI - Skripsi Membership