APA (7e ed.) Bronvermelding

Keehley, P. (2008). Benchmarking in the public and nonprofit sectors best practices for achieving performance breakthroughs. Jossey-Bass.

Chicago (17e ed.) Bronvermelding

Keehley, Patricia. Benchmarking in the Public and Nonprofit Sectors Best Practices for Achieving Performance Breakthroughs. Jossey-Bass, 2008.

MLA (8e ed.) Bronvermelding

Keehley, Patricia. Benchmarking in the Public and Nonprofit Sectors Best Practices for Achieving Performance Breakthroughs. Jossey-Bass, 2008.