(1966). International trade and development, theory and policy. Warszawa: PWN-Polish Scientific Publishers.
Chicago ZitierstilInternational Trade and Development, Theory and Policy. Warszawa: PWN-Polish Scientific Publishers, 1966.
MLA ZitierstilInternational Trade and Development, Theory and Policy. Warszawa: PWN-Polish Scientific Publishers, 1966.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.