APA (7th ed.) Zitazioa

Olson, V. (1983). White collar waste: Gain the productivity edge. Prentice-hall.

Chicago Style (17th ed.) Zitazioa

Olson, Val. White Collar Waste: Gain the Productivity Edge. New Jersey: Prentice-hall, 1983.

MLA (9th ed.) Zitazioa

Olson, Val. White Collar Waste: Gain the Productivity Edge. Prentice-hall, 1983.