APA

Riley J. G., . (2012). Essential microeconomics. New York (Estados Unidos): Cambridge University Press.

Chicago

Riley John G, . 2012. Essential microeconomics. New York (Estados Unidos): Cambridge University Press.

Harvard

Riley J. G., . (2012). Essential microeconomics. New York (Estados Unidos): Cambridge University Press.

MLA

Riley John G, . Essential microeconomics. New York (Estados Unidos): Cambridge University Press. 2012.