Jon, D. et al.(2008).Worlds together worlds apart : a history of the world from Mongol empire to the present (Ed. ke-2).New York:W.W. Norton n Company.
Gaya MLA
Durbin, Jon. et al."Worlds together worlds apart : a history of the world from Mongol empire to the present".Ed. ke-2New York:W.W. Norton n Company,2008.Textbook.