APA Style
Williamson, Paul R.. (2001).
Ship Manoeuvring Principles and Pilotage (Ed. 1).
United Kingdom:
Penerbit Witherby Seamanship International.
Chicago Style
Williamson, Paul R..
Ship Manoeuvring Principles and Pilotage.
Ed. 1
United Kingdom:
Penerbit Witherby Seamanship International,
2001.
Text.
MLA Style
Williamson, Paul R..
Ship Manoeuvring Principles and Pilotage.
Ed. 1
United Kingdom:
Penerbit Witherby Seamanship International,
2001.
Text.
Turabian Style
Williamson, Paul R..
Ship Manoeuvring Principles and Pilotage.
Ed. 1
United Kingdom:
Penerbit Witherby Seamanship International,
2001.
Print.