Παραπομπή σε μορφή APA (7η εκδ.)

Novkovic, S., & Sena, V. (2007). Cooperative firms in global markets: Incidence, viability and economic performance. Emerald.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Novkovic, Sonja, και Vania Sena. Cooperative Firms in Global Markets: Incidence, Viability and Economic Performance. Bingley, U.K.: Emerald, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

Novkovic, Sonja, και Vania Sena. Cooperative Firms in Global Markets: Incidence, Viability and Economic Performance. Emerald, 2007.