APA Style
Samuelson, W, F., Marks, S, G. (2012).
MANAGERIAL ECONOMICS (S E V E N T H E D I T I O N).
United States of America:
by John Wiley & Sons, Inc..
MLA Style
Samuelson, William, F.., Marks, Stephen, G..
"MANAGERIAL ECONOMICS".
S E V E N T H E D I T I O N
United States of America:
by John Wiley & Sons, Inc.,
2012.
Electronic Resource.