Haller, P. (2018). Urbanization, commuting and regional labor markets. wbv.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHaller, Peter. Urbanization, Commuting and Regional Labor Markets. Bielefeld: wbv, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHaller, Peter. Urbanization, Commuting and Regional Labor Markets. wbv, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.