Gaya APA
Gifford, Clive. (2009).
Pelapukan dan Erosi .
Solo:
Tiga Serangkai.
Gaya Chicago
Gifford, Clive.
Pelapukan dan Erosi.
Solo:
Tiga Serangkai,
2009.
Non-fiction.
Gaya MLA
Gifford, Clive.
Pelapukan dan Erosi.
Solo:
Tiga Serangkai,
2009.
Non-fiction.
Gaya Turabian
Gifford, Clive.
Pelapukan dan Erosi.
Solo:
Tiga Serangkai,
2009.
Non-fiction.