Gaya APA

Stearns, P, N., Swanson, C, P. (2002). World history in brief major patterns of change and continuity volume ì one to 1450 . New York: New York: Longman; 2002.

Gaya MLA

Stearns, Peter, N., Swanson, Carl, P.. "World history in brief major patterns of change and continuity volume ì one to 1450". New York: New York: Longman; 2002, 2002. Text.