APA-viite

Lawrence, I., & Belem, R. C. L. (2010). Professional ubuntu mobile development. Wiley India Pvt Ltd.

Chicago-tyylinen lähdeviittaus

Lawrence, Ian, ja Rodrigo Casar Lopes Belem. Professional Ubuntu Mobile Development. New Delhi: Wiley India Pvt Ltd, 2010.

MLA-viite

Lawrence, Ian, ja Rodrigo Casar Lopes Belem. Professional Ubuntu Mobile Development. Wiley India Pvt Ltd, 2010.