Gaya APA
English For Seafarers Study Pack 1. (1998).
Glasgow:
Marlins.
Gaya Chicago
English For Seafarers Study Pack 1.
.
Glasgow:
Marlins,
1998.
Text.
Gaya MLA
English For Seafarers Study Pack 1.
.
Glasgow:
Marlins,
1998.
Text.
Gaya Turabian
English For Seafarers Study Pack 1.
Glasgow:
Marlins,
1998.
Print.