APA-viite

Smith, I. G. (1973). Measurement of productivity: A system approach in the context of productivity agreements. Gower.

Chicago-tyylinen lähdeviittaus

Smith, Ian G. Measurement of Productivity: A System Approach in the Context of Productivity Agreements. Great Britain: Gower, 1973.

MLA-viite

Smith, Ian G. Measurement of Productivity: A System Approach in the Context of Productivity Agreements. Gower, 1973.