APA (7th ed.) Citation

Devrinck, G. (1960). Productivity measurement. O.E.C.D..

Chicago Style (17th ed.) Citation

Devrinck, G. Productivity Measurement. O.E.C.D., 1960.

MLA (9th ed.) Citation

Devrinck, G. Productivity Measurement. O.E.C.D., 1960.

Warning: These citations may not always be 100% accurate.