APA

Walsh Mary L, ICMA Professional Development Institute & International CityCounty Management Association. (1994). Effective supervisory practices. Washington, D.C: Published for the ICMA Professional Development Institute by the International City/County Management Association.

Chicago

Walsh Mary L, ICMA Professional Development Institute and International CityCounty Management Association. 1994. Effective supervisory practices. Washington, D.C: Published for the ICMA Professional Development Institute by the International City/County Management Association.

Harvard

Walsh Mary L, ICMA Professional Development Institute and International CityCounty Management Association. (1994). Effective supervisory practices. Washington, D.C: Published for the ICMA Professional Development Institute by the International City/County Management Association.

MLA

Walsh Mary L, ICMA Professional Development Institute and International CityCounty Management Association. Effective supervisory practices. Washington, D.C: Published for the ICMA Professional Development Institute by the International City/County Management Association. 1994.