Gaya APA
Ferguson, D.. (1985).
Reclaimed and Backfilled Areas .
:
Pentech Press.
Gaya Chicago
Ferguson, D..
Reclaimed and Backfilled Areas.
:
Pentech Press,
1985.
Computer Software.
Gaya MLA
Ferguson, D..
Reclaimed and Backfilled Areas.
:
Pentech Press,
1985.
Computer Software.
Gaya Turabian
Ferguson, D..
Reclaimed and Backfilled Areas.
:
Pentech Press,
1985.
Computer Software.