APA

Burden J., Hunt J. A., Millar R., Nuffield Curriculum Centre & University of York. (2006). GCSE additional science. Oxford: Oxford University Press.

Chicago

Burden Jenifer, Hunt J A, Millar Robin, Nuffield Curriculum Centre and University of York. 2006. GCSE additional science. Oxford: Oxford University Press.

Harvard

Burden J., Hunt J. A., Millar R., Nuffield Curriculum Centre and University of York. (2006). GCSE additional science. Oxford: Oxford University Press.

MLA

Burden Jenifer, Hunt J A, Millar Robin, Nuffield Curriculum Centre and University of York. GCSE additional science. Oxford: Oxford University Press. 2006.