Grahams, R., & Singer, E. J. (1993). Top class management: Lessons for effectiveness. Institute of Personnel Management.
Style de citation Chicago (17e éd.)Grahams, Richard, et Edwin James Singer. Top Class Management: Lessons for Effectiveness. London: Institute of Personnel Management, 1993.
Style de citation MLA (9e éd.)Grahams, Richard, et Edwin James Singer. Top Class Management: Lessons for Effectiveness. Institute of Personnel Management, 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.