Nuttall, C. j. (2001). GCSE Business Studies.: CHiris J nuttall. C.U.pr.
Cita Chicago (17th ed.)Nuttall, Chris j. GCSE Business Studies.: CHiris J Nuttall. Cambridge: C.U.pr, 2001.
Cita MLA (9th ed.)Nuttall, Chris j. GCSE Business Studies.: CHiris J Nuttall. C.U.pr, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.