Gaya APA

Gaol, F, L., Hutagalung, F, D. (2017). Social Interactions and Networking in Cyber Society (1st ed.). Singapore: Springer.

Gaya MLA

Gaol, Ford, Lumban.., Hutagalung, Fonny, Dameaty.. "Social Interactions and Networking in Cyber Society". 1st ed. Singapore: Springer, 2017. E Book.