Cita APA (7a ed.)

Greef, M. d., Broek, K. v. d., & Jongkind, R. (2004). Quality of the working environment and productivity: Research findings and case studies. Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Greef, Marc de, Karla van den Broek, y Ruben Jongkind. Quality of the Working Environment and Productivity: Research Findings and Case Studies. Luxembourg: Office for Official Publications of the European Communities, 2004.

Cita MLA (9a ed.)

Greef, Marc de, et al. Quality of the Working Environment and Productivity: Research Findings and Case Studies. Office for Official Publications of the European Communities, 2004.