Gaya APA
International Light, Shape And Sound Signals. (1980).
London:
Stanford Maritime Ltd.
Gaya Chicago
International Light, Shape And Sound Signals.
.
London:
Stanford Maritime Ltd,
1980.
Text.
Gaya MLA
International Light, Shape And Sound Signals.
.
London:
Stanford Maritime Ltd,
1980.
Text.
Gaya Turabian
International Light, Shape And Sound Signals.
London:
Stanford Maritime Ltd,
1980.
Print.