International Conference Construction - a Challenge for Steel Luxembourg. (1981). International Conference Construction, a Challenge for Steel: Luxembourg ; 24-26. Sept. 1980. Westbury House.
Chicago-Zitierstil (17. Ausg.)International Conference Construction - a Challenge for Steel Luxembourg. International Conference Construction, a Challenge for Steel: Luxembourg ; 24-26. Sept. 1980. Guildford: Westbury House, 1981.
MLA-Zitierstil (9. Ausg.)International Conference Construction - a Challenge for Steel Luxembourg. International Conference Construction, a Challenge for Steel: Luxembourg ; 24-26. Sept. 1980. Westbury House, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.