APA Style
Brown, G.C., Musset,A.E.. (1981).
The inaccessible earth .
London:
London: UnWin Hyman,1981.
Chicago Style
Brown, G.C., Musset,A.E..
The inaccessible earth.
London:
London: UnWin Hyman,1981,
1981.
Buku Teks.
MLA Style
Brown, G.C., Musset,A.E..
The inaccessible earth.
London:
London: UnWin Hyman,1981,
1981.
Buku Teks.
Turabian Style
Brown, G.C., Musset,A.E..
The inaccessible earth.
London:
London: UnWin Hyman,1981,
1981.
Buku Teks.