Gaya APA
Black, John. (1981).
Urban Transport Planning : theory and practice .
London:
Croom Helm.
Gaya Chicago
Black, John.
Urban Transport Planning : theory and practice.
London:
Croom Helm,
1981.
Text.
Gaya MLA
Black, John.
Urban Transport Planning : theory and practice.
London:
Croom Helm,
1981.
Text.
Gaya Turabian
Black, John.
Urban Transport Planning : theory and practice.
London:
Croom Helm,
1981.
Print.