Gaya APA
OSullivan, Michael. (1992).
Competitive edge through credit management .
Wokingham, England:
Addison Wesley.
Gaya Chicago
OSullivan, Michael.
Competitive edge through credit management.
Wokingham, England:
Addison Wesley,
1992.
Buku.
Gaya MLA
OSullivan, Michael.
Competitive edge through credit management.
Wokingham, England:
Addison Wesley,
1992.
Buku.
Gaya Turabian
OSullivan, Michael.
Competitive edge through credit management.
Wokingham, England:
Addison Wesley,
1992.
Buku.