Gaya APA
Ulyatt, Kenneth. (1988).
Custers gold, level 3 .
Glasgow:
William Collins Sons.
Gaya Chicago
Ulyatt, Kenneth.
Custers gold, level 3.
Glasgow:
William Collins Sons,
1988.
Buku.
Gaya MLA
Ulyatt, Kenneth.
Custers gold, level 3.
Glasgow:
William Collins Sons,
1988.
Buku.
Gaya Turabian
Ulyatt, Kenneth.
Custers gold, level 3.
Glasgow:
William Collins Sons,
1988.
Buku.