McRobie, G. (1981). Small is possible. Harper & Row.
Cita Chicago (17th ed.)McRobie, George. Small Is Possible. New York: Harper & Row, 1981.
Cita MLA (9th ed.)McRobie, George. Small Is Possible. Harper & Row, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.