APA-viite

Warrier, P. A. (1983). Adam Smith, John Menard Keyns, Harold Laski, Will Durant.

Chicago-tyylinen lähdeviittaus

Warrier, P A. Adam Smith, John Menard Keyns, Harold Laski, Will Durant. Kottayam, Kairali Childrens Book Trust, 1983.

MLA-viite

Warrier, P A. Adam Smith, John Menard Keyns, Harold Laski, Will Durant. 1983.