Cita APA (7a ed.)
SHAFER, M., & ET AL. (1988). COMPETITIVE EMPLOYMENT AND WORKERS WITH MENTAL RETARDATION: ANALYSIS OF EMPLOYERS' PERCEPTIONS AND EXPERIENCES.
Cita Chicago Style (17a ed.)
SHAFER, M.S, y ET AL. COMPETITIVE EMPLOYMENT AND WORKERS WITH MENTAL RETARDATION: ANALYSIS OF EMPLOYERS' PERCEPTIONS AND EXPERIENCES. 1988.
Cita MLA (9a ed.)
SHAFER, M.S, y ET AL. COMPETITIVE EMPLOYMENT AND WORKERS WITH MENTAL RETARDATION: ANALYSIS OF EMPLOYERS' PERCEPTIONS AND EXPERIENCES. 1988.
Precaución: Estas citas no son 100% exactas.