Cita APA

Clarke, S., & Simon Clarke. (2009). In company. Oxford [England]: Macmillan Education.

Chicago Style Citation

Clarke, Simon, i Simon Clarke. In Company. Oxford [England]: Macmillan Education, 2009.

Cita MLA

Clarke, Simon, i Simon Clarke. In Company. Oxford [England]: Macmillan Education, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.