Παραπομπή σε μορφή APA (7η εκδ.)

Feldmann, B. (2008). The Urban Audit - measuring the quality of life in European Cities. Statistics in focus: General and regional statistics.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Feldmann, Berthold. "The Urban Audit - Measuring the Quality of Life in European Cities." Statistics in Focus: General and Regional Statistics 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Feldmann, Berthold. "The Urban Audit - Measuring the Quality of Life in European Cities." Statistics in Focus: General and Regional Statistics, 2008.