Cita APA (7th ed.)

Harbury, C., & Lipsey, R. G. (1993). An introduction to the UK economy (4a. ed.). Blackwell.

Cita Chicago (17th ed.)

Harbury, Colin, i Richard G. Lipsey. An Introduction to the UK Economy. 4a. ed. Oxford: Blackwell, 1993.

Cita MLA (9th ed.)

Harbury, Colin, i Richard G. Lipsey. An Introduction to the UK Economy. 4a. ed. Blackwell, 1993.