APA-viite

Gerstner, L. V. (2002). Who says elephants can' t dance?: IBM' s historic turnaround. Harper Collins.

Chicago-tyylinen lähdeviittaus

Gerstner, Louis V. Who Says Elephants Can' T Dance?: IBM' S Historic Turnaround. London: Harper Collins, 2002.

MLA-viite

Gerstner, Louis V. Who Says Elephants Can' T Dance?: IBM' S Historic Turnaround. Harper Collins, 2002.