APA-viite

Cullen, J., & D' lnnocenzo, L. (2000). Global business library: Coaching to maximise performance. Gemini Books.

Chicago-tyylinen lähdeviittaus

Cullen, Jack, ja Len D' lnnocenzo. Global Business Library: Coaching to Maximise Performance. New Delhi: Gemini Books, 2000.

MLA-viite

Cullen, Jack, ja Len D' lnnocenzo. Global Business Library: Coaching to Maximise Performance. Gemini Books, 2000.