Fitri Azwar
Loyalitas pemakai internet dalam penggunaan search engine
2001
UI - Tesis Membership
Clay, Bruce
Search engine optimization all in ole for dummies
John Wiley & Sons, 2012
Buku Teks SO
Clay, Bruce
Search engine optimization all in ole for dummies
John Wiley & Sons, 2012
Buku Teks SO
Search engine update
Artikel Jurnal
Halavais, Alexander
Search engine society
Polity, 2009
Buku Teks SO