Gaya APA
O\'Sullivan, Arthur. (1996).
Urban economics (3rd).
Boston:
Irwin, McGraw Hill.
Gaya Chicago
O\'Sullivan, Arthur.
Urban economics.
3rd
Boston:
Irwin, McGraw Hill,
1996.
Text.
Gaya MLA
O\'Sullivan, Arthur.
Urban economics.
3rd
Boston:
Irwin, McGraw Hill,
1996.
Text.
Gaya Turabian
O\'Sullivan, Arthur.
Urban economics.
3rd
Boston:
Irwin, McGraw Hill,
1996.
Print.