Gaya APA
O'Sullivan, Arthur. (2019).
Urban economics (Edisi 9).
New York:
McGraw Hill Education.
Gaya Chicago
O'Sullivan, Arthur.
Urban economics.
Edisi 9
New York:
McGraw Hill Education,
2019.
Buku.
Gaya MLA
O'Sullivan, Arthur.
Urban economics.
Edisi 9
New York:
McGraw Hill Education,
2019.
Buku.
Gaya Turabian
O'Sullivan, Arthur.
Urban economics.
Edisi 9
New York:
McGraw Hill Education,
2019.
Buku.