Gaya APA
Chang, Yih-Long, Sullivan, Robert S. (1989).
QSB+ : quantitative systems for business plus .
New Jersey:
Prentice Hall.
Gaya Chicago
Chang, Yih-Long, Sullivan, Robert S.
QSB+ : quantitative systems for business plus.
New Jersey:
Prentice Hall,
1989.
Buku.
Gaya MLA
Chang, Yih-Long, Sullivan, Robert S.
QSB+ : quantitative systems for business plus.
New Jersey:
Prentice Hall,
1989.
Buku.
Gaya Turabian
Chang, Yih-Long, Sullivan, Robert S.
QSB+ : quantitative systems for business plus.
New Jersey:
Prentice Hall,
1989.
Buku.