APA-viite

Koller, A. (1989). Work, power and efficiency. Wiley Eastern Ltd.

Chicago-tyylinen lähdeviittaus

Koller, Alois. Work, Power and Efficiency. New Delhi: Wiley Eastern Ltd, 1989.

MLA-viite

Koller, Alois. Work, Power and Efficiency. Wiley Eastern Ltd, 1989.