APA ציטוט

Graham, E. M., & Krugman, P. R. (1989). Foreign direct investment in the United States (2nd ed.). Institute for International Economics.

Chicago Style (17th ed.) Citation

Graham, Edward Montgomery, and Paul R. Krugman. Foreign Direct Investment in the United States. 2nd ed. Washington, D.C: Institute for International Economics, 1989.

ציטוט MLA

Graham, Edward Montgomery, and Paul R. Krugman. Foreign Direct Investment in the United States. 2nd ed. Institute for International Economics, 1989.