Penggayaan APA
BANNON, Joseph J. (1987).
Problem solving in recreation and parks .
London:
Prentice.
Chicago Style
BANNON, Joseph J.
Problem solving in recreation and parks.
London:
Prentice,
1987.
Buku.
MLA Style
BANNON, Joseph J.
Problem solving in recreation and parks.
London:
Prentice,
1987.
Buku.
Turabian Style
BANNON, Joseph J.
Problem solving in recreation and parks.
London:
Prentice,
1987.
Buku.