Penggayaan APA
WILLINGS Press guide 1991, volume 2. (1991).
London:
Reed Information Services.
Chicago Style
WILLINGS Press guide 1991, volume 2.
.
London:
Reed Information Services,
1991.
Buku.
MLA Style
WILLINGS Press guide 1991, volume 2.
.
London:
Reed Information Services,
1991.
Buku.
Turabian Style
WILLINGS Press guide 1991, volume 2.
London:
Reed Information Services,
1991.
Buku.