APA Style
Gifford, Clive. (2009).
Benua & Fenomena Alam: Pelapukan (1).
Solo:
Tiga Serangkai.
Chicago Style
Gifford, Clive.
Benua & Fenomena Alam: Pelapukan.
1
Solo:
Tiga Serangkai,
2009.
.
MLA Style
Gifford, Clive.
Benua & Fenomena Alam: Pelapukan.
1
Solo:
Tiga Serangkai,
2009.
.
Turabian Style
Gifford, Clive.
Benua & Fenomena Alam: Pelapukan.
1
Solo:
Tiga Serangkai,
2009.
.