Gaya APA
Do business till i come. (2004).
Jakarta:
Abiyah Publishing.
Gaya Chicago
Do business till i come.
.
Jakarta:
Abiyah Publishing,
2004.
Buku.
Gaya MLA
Do business till i come.
.
Jakarta:
Abiyah Publishing,
2004.
Buku.
Gaya Turabian
Do business till i come.
Jakarta:
Abiyah Publishing,
2004.
Buku.