| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Colonialism and Foreign Ownership of Capital: A Trade Theorist's View | 978-0-7099-1241-5 | 1982 | |
| International Trade: Theoretical Issues | 978-0-7099-1200-2 | 1986 | |
| Migration, Unemployment and Trade | 978-0-7923-7310-0 | 2001 | Pasquale M. Sgro |
| The Pure Theory of International Trade and Distortions | 978-0-470-26430-0 | 1978 | |