Cita APA (7th ed.)

Wilkie, D. T. (1991). Insight guides: Norway. APA Pub.

Cita Chicago (17th ed.)

Wilkie, Doreen T. Insight Guides: Norway. Singapore: APA Pub, 1991.

Cita MLA (9th ed.)

Wilkie, Doreen T. Insight Guides: Norway. APA Pub, 1991.