Cita APA (7th ed.)

Sheal, P. (1999). The art of HRD: The staff development handbook. Crest Publishing House.

Cita Chicago (17th ed.)

Sheal, Peter. The Art of HRD: The Staff Development Handbook. New Delhi: Crest Publishing House, 1999.

Cita MLA (8th ed.)

Sheal, Peter. The Art of HRD: The Staff Development Handbook. Crest Publishing House, 1999.