APA (7e ed.) Bronvermelding

Pearson/Prentice Hall & Jacobs, H. H. (2009). Prentice Hall world studies: South america and europe (North Carolina ed.). Pearson/Prentice Hall.

Chicago (17e ed.) Bronvermelding

Pearson/Prentice Hall en Heidi Hayes Jacobs. Prentice Hall World Studies: South America and Europe. North Carolina ed. Boston: Pearson/Prentice Hall, 2009.

MLA (8e ed.) Bronvermelding

Pearson/Prentice Hall en Heidi Hayes Jacobs. Prentice Hall World Studies: South America and Europe. North Carolina ed. Pearson/Prentice Hall, 2009.