Gaya APA
Ship to Ship Transfer Guide : Petroleum. (1997).
London:
Witherby & Company Limited.
Gaya Chicago
Ship to Ship Transfer Guide : Petroleum.
3rd Ed.
London:
Witherby & Company Limited,
1997.
Text.
Gaya MLA
Ship to Ship Transfer Guide : Petroleum.
3rd Ed.
London:
Witherby & Company Limited,
1997.
Text.
Gaya Turabian
Ship to Ship Transfer Guide : Petroleum.
London:
Witherby & Company Limited,
1997.
Print.