Cita APA (7a ed.)

Hutchison, T. W. (2003). 'Positive' economics and policy objectives. Routledge.

Cita Chicago Style (17a ed.)

Hutchison, T. W. 'Positive' Economics and Policy Objectives. London: Routledge, 2003.

Cita MLA (8a ed.)

Hutchison, T. W. 'Positive' Economics and Policy Objectives. Routledge, 2003.