APA (7th ed.) Citation

Gregerman, I. B. (1981). Knowledge worker productivity. AMA Management Briefing.

Chicago Style (17th ed.) Citation

Gregerman, Ira B. Knowledge Worker Productivity. Nueva York: AMA Management Briefing, 1981.

MLA (9th ed.) Citation

Gregerman, Ira B. Knowledge Worker Productivity. AMA Management Briefing, 1981.

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