Figueira, C. (2013). Languages at war: External language spread policies in Lusophone Africa : Mozambique and Guinea-Bissau at the turn of the 21st century. Peter Lang.

Figueira, Carla. Languages at War: External Language Spread Policies in Lusophone Africa : Mozambique and Guinea-Bissau at the Turn of the 21st Century. New York: Peter Lang, 2013.

Figueira, Carla. Languages at War: External Language Spread Policies in Lusophone Africa : Mozambique and Guinea-Bissau at the Turn of the 21st Century. Peter Lang, 2013.