Penggayaan APA
RICHARDSON, J.B.. (1974).
Metal mining .
London:
Allen Lane.
Chicago Style
RICHARDSON, J.B..
Metal mining.
London:
Allen Lane,
1974.
Buku.
MLA Style
RICHARDSON, J.B..
Metal mining.
London:
Allen Lane,
1974.
Buku.
Turabian Style
RICHARDSON, J.B..
Metal mining.
London:
Allen Lane,
1974.
Buku.