Gaya APA

Kossok, M. (1993). Part One - The Theory of Global History. From Universal History to Global History . Geneva: United Nations Research Institute for Social Development (UNRISD).

Gaya MLA

Kossok, Manfred. "Part One - The Theory of Global History. From Universal History to Global History". Geneva: United Nations Research Institute for Social Development (UNRISD), 1993. e-journal.