Gaya APA
Hilling, David. (1996).
Transport and developing countries .
London:
Routledge.
Gaya Chicago
Hilling, David.
Transport and developing countries.
London:
Routledge,
1996.
Text.
Gaya MLA
Hilling, David.
Transport and developing countries.
London:
Routledge,
1996.
Text.
Gaya Turabian
Hilling, David.
Transport and developing countries.
London:
Routledge,
1996.
Print.