APA

DK Publishing I., . (2002). Portuguese phrase book. New York: DK Pub.

Chicago

DK Publishing Inc, . 2002. Portuguese phrase book. New York: DK Pub.

Harvard

DK Publishing I., . (2002). Portuguese phrase book. New York: DK Pub.

MLA

DK Publishing Inc, . Portuguese phrase book. New York: DK Pub. 2002.