Gaya APA
ferdianto, H.
(2006).
how to build amazing internet business
(
Ed.1)
.
Yogyakarta:
cv andi offset.
Gaya MLA
ferdianto, Hengki.
"how to build amazing internet business".
Ed.1
Yogyakarta:
cv andi offset,
2006.
Buku Teks.