APA Style
OPTNER, Stanford L. (1973).
System analysis .
Middlesex:
Penguin.
Chicago Style
OPTNER, Stanford L.
System analysis.
Middlesex:
Penguin,
1973.
Hard Copy.
MLA Style
OPTNER, Stanford L.
System analysis.
Middlesex:
Penguin,
1973.
Hard Copy.
Turabian Style
OPTNER, Stanford L.
System analysis.
Middlesex:
Penguin,
1973.
Hard Copy.