Παραπομπή σε μορφή APA (7η εκδ.)

Nickell, S. (1995). The performance of companies: The relationship between the external environment, management strategies and corporate performance. Blackwell.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nickell, Stephen. The Performance of Companies: The Relationship Between the External Environment, Management Strategies and Corporate Performance. Oxford: Blackwell, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nickell, Stephen. The Performance of Companies: The Relationship Between the External Environment, Management Strategies and Corporate Performance. Blackwell, 1995.