Walker, A., & Taylor, P. (1998). Combating age barriers in employment: A european portfolio of good practice. European Foundation for the improvement of living and Working conditions.
Cita Chicago (17th ed.)Walker, Alan, i Philip Taylor. Combating Age Barriers in Employment: A European Portfolio of Good Practice. Dublin: European Foundation for the improvement of living and Working conditions, 1998.
Cita MLA (9th ed.)Walker, Alan, i Philip Taylor. Combating Age Barriers in Employment: A European Portfolio of Good Practice. European Foundation for the improvement of living and Working conditions, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.