Cita APA (7th ed.)
Havrylyshyn, O., & Wolf, M. (1981). Trade among developing countries: Theory, policy issues, and principal trends.
Cita Chicago (17th ed.)
Havrylyshyn, Oli, i Martin Wolf. Trade Among Developing Countries: Theory, Policy Issues, and Principal Trends. 1981.
Cita MLA (9th ed.)
Havrylyshyn, Oli, i Martin Wolf. Trade Among Developing Countries: Theory, Policy Issues, and Principal Trends. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.