Cita APA (7a ed.)

Assessment and Qualifications Alliance, Campbell, J., & Patrick, S. (2008). GCSE citizenship studies for AQA (Foundation, 4. impr.). Heinemann.

Cita Chicago Style (17a ed.)

Assessment and Qualifications Alliance, Joan Campbell, y Sue Patrick. GCSE Citizenship Studies for AQA. Foundation, 4. impr. Harlow, Essex: Heinemann, 2008.

Cita MLA (9a ed.)

Assessment and Qualifications Alliance, et al. GCSE Citizenship Studies for AQA. Foundation, 4. impr. Heinemann, 2008.