Schneider, B. V., & Bernstein, I. (1962). The older worker. Institute of Industrial Relations, University of California.
Cita Chicago (17th ed.)Schneider, Betty V.H, i Irving Bernstein. The Older Worker. Berkeley: Institute of Industrial Relations, University of California, 1962.
Cita MLA (9th ed.)Schneider, Betty V.H, i Irving Bernstein. The Older Worker. Institute of Industrial Relations, University of California, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.