Warren, R. L., & Lyon, L. (1983). New perspectives on the American community: A book of readings ([4th ed.].). Dorsey Press.
Cita Chicago (17th ed.)Warren, Roland Leslie, i Larry Lyon. New Perspectives on the American Community: A Book of Readings. [4th ed.]. Homewood, Ill: Dorsey Press, 1983.
Cita MLA (9th ed.)Warren, Roland Leslie, i Larry Lyon. New Perspectives on the American Community: A Book of Readings. [4th ed.]. Dorsey Press, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.