Federman, R. (1982). The twofold vibration. Indiana University Press ; Harvester Press.
Cita Chicago (17th ed.)Federman, Raymond. The Twofold Vibration. Bloomington : Brighton, Sussex: Indiana University Press ; Harvester Press, 1982.
Cita MLA (8th ed.)Federman, Raymond. The Twofold Vibration. Indiana University Press ; Harvester Press, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.