Penggayaan APA
OPTNER, Stanford L.. (1984).
Systems analysis for business management .
New York:
Prenrice Hall of India Prive.
Chicago Style
OPTNER, Stanford L..
Systems analysis for business management.
New York:
Prenrice Hall of India Prive,
1984.
Buku.
MLA Style
OPTNER, Stanford L..
Systems analysis for business management.
New York:
Prenrice Hall of India Prive,
1984.
Buku.
Turabian Style
OPTNER, Stanford L..
Systems analysis for business management.
New York:
Prenrice Hall of India Prive,
1984.
Buku.