Cita APA (7th ed.)

SPEIGHT, H. (1967). Economics and industrial efficiency: An introduction to managerial economics. Macmillan.

Cita Chicago (17th ed.)

SPEIGHT, H. Economics and Industrial Efficiency: An Introduction to Managerial Economics. London: Macmillan, 1967.

Cita MLA (9th ed.)

SPEIGHT, H. Economics and Industrial Efficiency: An Introduction to Managerial Economics. Macmillan, 1967.