APA (7e ed.) Bronvermelding

Levy, J. M. (1997). Contemporary urban planning (4th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Levy, John M. Contemporary Urban Planning. 4th ed. Upper Saddle River, N.J: Prentice Hall, 1997.

MLA (9e ed.) Bronvermelding

Levy, John M. Contemporary Urban Planning. 4th ed. Prentice Hall, 1997.