APA (7th ed.) Zitazioa
Pellegrino, J. M. (2005). Prentice Hall world studies Geography : Asia, Ocenia, Africa: Geography, history, culture. Pearson.
Chicago Style (17th ed.) Zitazioa
Pellegrino, John M. Prentice Hall World Studies Geography : Asia, Ocenia, Africa: Geography, History, Culture. New York: Pearson, 2005.
MLA (9th ed.) Zitazioa
Pellegrino, John M. Prentice Hall World Studies Geography : Asia, Ocenia, Africa: Geography, History, Culture. Pearson, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.