Cita APA (7a ed.)
ebrary, Inc, Ennals, J. R., & Salomon, R. H. (2011). Older workers in a sustainable society. Peter Lang.
Cita Chicago Style (17a ed.)
ebrary, Inc, J. R. Ennals, y Robert H. Salomon. Older Workers in a Sustainable Society. Frankfurt am Main ; New York: Peter Lang, 2011.
Cita MLA (9a ed.)
ebrary, Inc, et al. Older Workers in a Sustainable Society. Peter Lang, 2011.
Precaución: Estas citas no son 100% exactas.