Cita APA (7th ed.)

Heathfield, D. F. (1976). Topics in applied macroeconomics. Macmillan.

Cita Chicago (17th ed.)

Heathfield, David F. Topics in Applied Macroeconomics. London: Macmillan, 1976.

Cita MLA (9th ed.)

Heathfield, David F. Topics in Applied Macroeconomics. Macmillan, 1976.