/Hubbard.R.G & O'bbrien .A.P. (2008). Microeconomics (International Edition.). Peasorn:Prentice Hall.
Chicago Style (17th ed.) Citation/Hubbard.R.G and O'bbrien .A.P. Microeconomics. International Edition. United States: Peasorn:Prentice Hall, 2008.
MLA (9th ed.) Citation/Hubbard.R.G and O'bbrien .A.P. Microeconomics. International Edition. Peasorn:Prentice Hall, 2008.
Warning: These citations may not always be 100% accurate.