APA Style

Samuelson, W, F., Marks, S, G. (2012). MANAGERIAL ECONOMICS (Seventh Edition). United States of America: John Wiley & Sons, Inc..

MLA Style

Samuelson, William, F.., Marks, Stephen, G.. "MANAGERIAL ECONOMICS". Seventh Edition United States of America: John Wiley & Sons, Inc., 2012. Electronic Resource.