Gaya APA
Ball, Donald ....AT ALL. (2007).
International business, 2nd ed (1).
Jakarta:
Salemba Empat.
Gaya Chicago
Ball, Donald ....AT ALL.
International business, 2nd ed.
1
Jakarta:
Salemba Empat,
2007.
EKONOMI.
Gaya MLA
Ball, Donald ....AT ALL.
International business, 2nd ed.
1
Jakarta:
Salemba Empat,
2007.
EKONOMI.
Gaya Turabian
Ball, Donald ....AT ALL.
International business, 2nd ed.
1
Jakarta:
Salemba Empat,
2007.
EKONOMI.