Gaya APA
The Principles and Practice of Navigation. (1997).
Great Britain:
Brown, Son & Ferguson, LTD.
Gaya Chicago
The Principles and Practice of Navigation.
1st Ed (Revised).
Great Britain:
Brown, Son & Ferguson, LTD,
1997.
Text.
Gaya MLA
The Principles and Practice of Navigation.
1st Ed (Revised).
Great Britain:
Brown, Son & Ferguson, LTD,
1997.
Text.
Gaya Turabian
The Principles and Practice of Navigation.
Great Britain:
Brown, Son & Ferguson, LTD,
1997.
Print.