Glass, Graham
UNIX for programmers and users
Prentice-Hall, 1999
 Buku Teks
Flynn, Nancy
The e-policy handbook: rules and best practices to safely manage your company's e-mail, blogs, social networking, and other electronic communication tools
American Management Association, 2009
 eBooks
Hertzoff, Ira
AT&T global messaging : the AT&T EasyLink services sourcebook
McGraw-Hill, 1995
 Buku Referensi
Muhammad Fajar Milleano Mufianto
Analisis kinerja keamanan komunikasi email berbasis apache SpamAssassin dan Rspamd untuk mendeteksi dan memitigasi email spam = Apache SpamAssassin and Rspamd-based email communication security performance analysis to detect and mitigate spam emails
Fakultas Teknik Universitas Indonesia, 2021
 UI - Skripsi (Membership)
Ambarita, Jonni
Analisis faktor-faktor penerimaan surat elektronik TNI AD menggunakan unifield theory of acceptance and use of technology (UTAUT) dan task technology fit (TTF) : studi kasus e-militer di TNI AD = Analysis of factors affecting indonesian army's use of electronic mail of indonesian army with unifield theory of acceptance and use of technology (UTAUT) and task technology fit (TTF) : case study of e-militer of indonesian army
Fakultas Ilmu Komputer Universitas Indonesia, 2014
 UI - Tugas Akhir