Gaya APA
Swanson, C, P., Megan, I, A, M, I, A. (2002).
Europeans in the world volume two sources on cultural contact from ì 1650 to the present .
New Jersey:
.
Gaya MLA
Swanson, Carl, P.., Megan, I., Armstrong,, Megan, II., Armstrong,.
"Europeans in the world volume two sources on cultural contact from ì 1650 to the present".
New Jersey:
,
2002.
Text.