(1959). Foreign investment in economically underdevelopment countries: ICFTU Sixth World Congress, Brussels, 3-12 december 1959.
Chicago-Zitierstil (17. Ausg.)Foreign Investment in Economically Underdevelopment Countries: ICFTU Sixth World Congress, Brussels, 3-12 December 1959. Brussels, 1959.
MLA-Zitierstil (9. Ausg.)Foreign Investment in Economically Underdevelopment Countries: ICFTU Sixth World Congress, Brussels, 3-12 December 1959. 1959.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.