Ellis, B. (2011). Edexcel AS business studies: Economics & business. Unit 1, Developing new business ideas = Developing new business ideas. Philip Allan.
Chicago-Zitierstil (17. Ausg.)Ellis, Brian. Edexcel AS Business Studies: Economics & Business. Unit 1, Developing New Business Ideas = Developing New Business Ideas. Deddington: Philip Allan, 2011.
MLA-Zitierstil (9. Ausg.)Ellis, Brian. Edexcel AS Business Studies: Economics & Business. Unit 1, Developing New Business Ideas = Developing New Business Ideas. Philip Allan, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.