Boulter, N. (1999). The art of HRD: People and competencies. Crest Publishing House.
Cita Chicago Style (17a ed.)Boulter, Nick. The Art of HRD: People and Competencies. New Delhi: Crest Publishing House, 1999.
Cita MLA (8a ed.)Boulter, Nick. The Art of HRD: People and Competencies. Crest Publishing House, 1999.
Precaución: Estas citas no son 100% exactas.