Cita APA (7th ed.)

Harvey, J. (1975). Introduction to macro-economics. Macmillan.

Cita Chicago (17th ed.)

Harvey, J. Introduction to Macro-economics. New Delhi: Macmillan, 1975.

Cita MLA (9th ed.)

Harvey, J. Introduction to Macro-economics. Macmillan, 1975.