Gaya APA
Tug Use In Port : A Practical Guide. (2003).
London:
The Nautical Institute.
Gaya Chicago
Tug Use In Port : A Practical Guide.
2nd Ed.
London:
The Nautical Institute,
2003.
Text.
Gaya MLA
Tug Use In Port : A Practical Guide.
2nd Ed.
London:
The Nautical Institute,
2003.
Text.
Gaya Turabian
Tug Use In Port : A Practical Guide.
London:
The Nautical Institute,
2003.
Print.