APA (7e ed.) Bronvermelding

Hawley, W. D. e., & Rogers, D. Improving the quality of urban management.

Chicago (17e ed.) Bronvermelding

Hawley, Willis D. ed, en David Rogers. Improving the Quality of Urban Management. Beverly Hills, Sage Pub., [c1974].

MLA (9e ed.) Bronvermelding

Hawley, Willis D. ed, en David Rogers. Improving the Quality of Urban Management.