Gaya APA
Shipping and Ports in the Twenty-First Century. (2004).
New York:
Routledge.
Gaya Chicago
Shipping and Ports in the Twenty-First Century.
.
New York:
Routledge,
2004.
Text.
Gaya MLA
Shipping and Ports in the Twenty-First Century.
.
New York:
Routledge,
2004.
Text.
Gaya Turabian
Shipping and Ports in the Twenty-First Century.
New York:
Routledge,
2004.
Print.