Maugham, W. S. (1951). The collected plays. Heinemann.
Cita Chicago (17th ed.)Maugham, W. Somerset. The Collected Plays. London: Heinemann, 1951.
Cita MLA (9th ed.)Maugham, W. Somerset. The Collected Plays. Heinemann, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.