Gaya APA
BUMGARDER, Jefferey. (2008).
Emergency Management A Reference Handbook .
Surabaya:
ABC CLIO.
Gaya Chicago
BUMGARDER, Jefferey.
Emergency Management A Reference Handbook.
Surabaya:
ABC CLIO,
2008.
Buku.
Gaya MLA
BUMGARDER, Jefferey.
Emergency Management A Reference Handbook.
Surabaya:
ABC CLIO,
2008.
Buku.
Gaya Turabian
BUMGARDER, Jefferey.
Emergency Management A Reference Handbook.
Surabaya:
ABC CLIO,
2008.
Buku.