TORRINGTON, D., & HALL, L. (1987). Personal management: A new approach. Prentice-hall international.
Cita Chicago (17th ed.)TORRINGTON, Derek, i Laura HALL. Personal Management: A New Approach. London: Prentice-hall international, 1987.
Cita MLA (9th ed.)TORRINGTON, Derek, i Laura HALL. Personal Management: A New Approach. Prentice-hall international, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.