Graham, E. M., & Krugman, P. R. (1989). Foreign direct investment in the United States: Edward M. Graham, Paul R. Krugman. Institute for International Economics.
Cita Chicago Style (17a ed.)Graham, Edward M., e Paul R. Krugman. Foreign Direct Investment in the United States: Edward M. Graham, Paul R. Krugman. Washington, D.C.: Institute for International Economics, 1989.
Cita MLA (8a ed.)Graham, Edward M., e Paul R. Krugman. Foreign Direct Investment in the United States: Edward M. Graham, Paul R. Krugman. Institute for International Economics, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.