APA-viite

Robbins , L. (1998). History of economic thought: Warren J Samuels. Oxford University press.

Chicago-tyylinen lähdeviittaus

Robbins , Lionel. History of Economic Thought: Warren J Samuels. New Delhi: Oxford University press, 1998.

MLA-viite

Robbins , Lionel. History of Economic Thought: Warren J Samuels. Oxford University press, 1998.