Gaya APA
Chaffey, Dave. (2011).
Digital Business and e commerce Management .
Amerika:
Pearson.
Gaya Chicago
Chaffey, Dave.
Digital Business and e commerce Management.
Amerika:
Pearson,
2011.
Buku.
Gaya MLA
Chaffey, Dave.
Digital Business and e commerce Management.
Amerika:
Pearson,
2011.
Buku.
Gaya Turabian
Chaffey, Dave.
Digital Business and e commerce Management.
Amerika:
Pearson,
2011.
Buku.