Cita APA (7a ed.)

Assessment and Qualifications Alliance & Watts, D. (2009). AQA Citizenship: AS (1. impr.). Nelson Thornes.

Cita Chicago Style (17a ed.)

Assessment and Qualifications Alliance y Duncan Watts. AQA Citizenship: AS. 1. impr. Cheltenham: Nelson Thornes, 2009.

Cita MLA (9a ed.)

Assessment and Qualifications Alliance y Duncan Watts. AQA Citizenship: AS. 1. impr. Nelson Thornes, 2009.