Penggayaan APA
Knowledge for policy :. (1991).
London:
The Falmer Press.
Chicago Style
Knowledge for policy :.
.
London:
The Falmer Press,
1991.
Text.
MLA Style
Knowledge for policy :.
.
London:
The Falmer Press,
1991.
Text.
Turabian Style
Knowledge for policy :.
London:
The Falmer Press,
1991.
Print.