IE Business Cases. Rare Earth Elements: China's Monopoly and the Global Supply Chain for Green Technologies. [s.n.].
Chicago-referens (17:e uppl.)IE Business Cases. Rare Earth Elements: China's Monopoly and the Global Supply Chain for Green Technologies. [S.l.]: [s.n.].
MLA-referens (9:e uppl.)IE Business Cases. Rare Earth Elements: China's Monopoly and the Global Supply Chain for Green Technologies. [s.n.].
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.