Gaya APA
A.FROST, .
(1994).
PRACTICAL NAVIGATION FOR SECOND MATES/ T 8
.
GREAT BRITAIN:
BROWN,SON&FERGUSON LIMITED.
Gaya MLA
A.FROST, .
"PRACTICAL NAVIGATION FOR SECOND MATES/ T 8".
GREAT BRITAIN:
BROWN,SON&FERGUSON LIMITED,
1994.
Text.