Penggayaan APA
BUSINESS :. (2006).
London:
A & C Black Publisher.
Chicago Style
BUSINESS :.
new ed..
London:
A & C Black Publisher,
2006.
Buku.
MLA Style
BUSINESS :.
new ed..
London:
A & C Black Publisher,
2006.
Buku.
Turabian Style
BUSINESS :.
London:
A & C Black Publisher,
2006.
Buku.