Penggayaan APA
PILE, John. (1978).
Open office planning .
London:
Watson - guptill publications.
Chicago Style
PILE, John.
Open office planning.
London:
Watson - guptill publications,
1978.
Buku.
MLA Style
PILE, John.
Open office planning.
London:
Watson - guptill publications,
1978.
Buku.
Turabian Style
PILE, John.
Open office planning.
London:
Watson - guptill publications,
1978.
Buku.