Page, S. (1994). How developing countries trade: The institutional constraints. Routledge.
Cita Chicago (17th ed.)Page, Sheila. How Developing Countries Trade: The Institutional Constraints. London: Routledge, 1994.
Cita MLA (9th ed.)Page, Sheila. How Developing Countries Trade: The Institutional Constraints. Routledge, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.