Abrams,Philip, & Wrigley,E A. (1978). Towns in societies: Essays in economic history and historical sociology. Cambridge University Press.
Chicago-tyylinen lähdeviittausAbrams,Philip, ja Wrigley,E A. Towns in Societies: Essays in Economic History and Historical Sociology. London: Cambridge University Press, 1978.
MLA-viiteAbrams,Philip, ja Wrigley,E A. Towns in Societies: Essays in Economic History and Historical Sociology. Cambridge University Press, 1978.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.