Gaya APA
The AMericana Annual 1998. (1998).
Canada:
Grolier.
Gaya Chicago
The AMericana Annual 1998.
~.
Canada:
Grolier,
1998.
Buku.
Gaya MLA
The AMericana Annual 1998.
~.
Canada:
Grolier,
1998.
Buku.
Gaya Turabian
The AMericana Annual 1998.
Canada:
Grolier,
1998.
Buku.