(1960). Problems of full employment. Routledge & Kegan Paul.
Cita Chicago (17th ed.)Problems of Full Employment. London: Routledge & Kegan Paul, 1960.
Cita MLA (9th ed.)Problems of Full Employment. Routledge & Kegan Paul, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.