Παραπομπή σε μορφή APA (7η εκδ.)

Πέζαρος, Π. Δ., & Unfried, M. (2002). The common agricultural policy and the environmental challenge: Instruments, problems and opportunities from different perspectives. European Institute of Public Administration.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Πέζαρος, Παύλος Δ., και Martin Unfried. The Common Agricultural Policy and the Environmental Challenge: Instruments, Problems and Opportunities from Different Perspectives. Maastricht , [The Netherlands]: European Institute of Public Administration, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Πέζαρος, Παύλος Δ., και Martin Unfried. The Common Agricultural Policy and the Environmental Challenge: Instruments, Problems and Opportunities from Different Perspectives. European Institute of Public Administration, 2002.