Jenis-jenis layanan E-Commerce dan layanan online:
Refrensi :
Layanan E-Commerce :
lianurdianaa.wordpress.com/teknologi/bentuk-e-commerce/
centerklik.com/all-about/mengenal-jenis-bisnis-e-commerce/
http://blog.ub.ac.id/mirafarina/2013/10/10/contoh-e-commerce-b2b-b2c-b2g-c2c-c2b-dan-g2g/
http://onederetrun.blogspot.co.id/2011/02/pengertian-b2b-b2c-c2cb2b2cb2e-dan-e.html
https://meochan11.wordpress.com/category/electronic-commerce-ec/m-commerce/
http://www.netterku.com/2013/03/tipe-bisnis-b2b-b2c-c2c-b2b2c-b2e.html
jogjawebseo.com/contoh-macam-macam-jenis-e-commerce-dan-klasifikasi/
Layanan E-Goverment :
http://www.pengertianku.net/2014/12/inilah-pengertian-e-government-dan-contohnya.html