Gaya APA
Chartering Practice. (1960).
London:
Barker & Howard LTD.
Gaya Chicago
Chartering Practice.
.
London:
Barker & Howard LTD,
1960.
Text.
Gaya MLA
Chartering Practice.
.
London:
Barker & Howard LTD,
1960.
Text.
Gaya Turabian
Chartering Practice.
London:
Barker & Howard LTD,
1960.
Print.