Gaya APA
ARDHI, R., Medya, E, :, R. (2017).
Instant Marketinf For Busy People (Cet 1).
Jakarta:
Esensi Erlangga Group.
Gaya MLA
ARDHI, Ridwansyah., Medya, Editor, :, Ratri.
"Instant Marketinf For Busy People".
Cet 1
Jakarta:
Esensi Erlangga Group,
2017.
Non Fiction.