Cita APA (7th ed.)

Johnson, R., & Newmark, D. (1996). Age discrimination, job separations, and employment status of older workers: Evidence from self-reports. National Bureau of Economics.

Cita Chicago (17th ed.)

Johnson, R.W, i David Newmark. Age Discrimination, Job Separations, and Employment Status of Older Workers: Evidence from Self-reports. Cambridge: National Bureau of Economics, 1996.

Cita MLA (9th ed.)

Johnson, R.W, i David Newmark. Age Discrimination, Job Separations, and Employment Status of Older Workers: Evidence from Self-reports. National Bureau of Economics, 1996.