Cita APA (7th ed.)

Levy, L. M. (1991). Contemporary urban planning. N.J. Prentice Hall.

Cita Chicago (17th ed.)

Levy, Lohn M. Contemporary Urban Planning. Englewood Cliffs: N.J. Prentice Hall, 1991.

Cita MLA (9th ed.)

Levy, Lohn M. Contemporary Urban Planning. N.J. Prentice Hall, 1991.