/Andre Clark. (2000). Organisations competitions and the business. Pretence Hall.
Citazione stile Chigago Style (17a edizione)/Andre Clark. Organisations Competitions and the Business. England: Pretence Hall, 2000.
Citatione MLA (9a ed.)/Andre Clark. Organisations Competitions and the Business. Pretence Hall, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.