Cita APA (7th ed.)

ebrary, Inc, & Hickman, B. G. (1992). International productivity and competitiveness. Oxford University Press.

Cita Chicago (17th ed.)

ebrary, Inc, i Bert G. Hickman. International Productivity and Competitiveness. New York: Oxford University Press, 1992.

Cita MLA (9th ed.)

ebrary, Inc, i Bert G. Hickman. International Productivity and Competitiveness. Oxford University Press, 1992.