Gaya APA

Martin, L, W., Stiglitz, J, E. (1997.). Study guide for Stiglitz's principles of macroeconomics 2nd ed (2nd ed). New York: W.W. Norton.

Gaya MLA

Martin, Lawrence, W., Stiglitz, Joseph, E. "Study guide for Stiglitz's principles of macroeconomics 2nd ed". 2nd ed New York: W.W. Norton, 1997.. Text.