Não informado. (1970). Advances in materials technology monitor. United Nations, Industrial Development Organization.
Chicago-Zitierstil (17. Ausg.)Não informado. Advances in Materials Technology Monitor. Vienna: United Nations, Industrial Development Organization, 1970.
MLA-Zitierstil (8. Ausg.)Não informado. Advances in Materials Technology Monitor. United Nations, Industrial Development Organization, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.