Cita APA (7a ed.)

Bishop, B., & Drakeford, P. (2006). Promoting friendships in the playground: A peer befriending programme for primary schools. PCP.

Cita Chicago Style (17a ed.)

Bishop, Brigette, y Philippa Drakeford. Promoting Friendships in the Playground: A Peer Befriending Programme for Primary Schools. London: PCP, 2006.

Cita MLA (9a ed.)

Bishop, Brigette, y Philippa Drakeford. Promoting Friendships in the Playground: A Peer Befriending Programme for Primary Schools. PCP, 2006.