Gaya APA
Teo, Steve. (1991).
Bromo tengger semeru national park east java .
Pasuruan:
.
Gaya Chicago
Teo, Steve.
Bromo tengger semeru national park east java.
Pasuruan:
,
1991.
Buku.
Gaya MLA
Teo, Steve.
Bromo tengger semeru national park east java.
Pasuruan:
,
1991.
Buku.
Gaya Turabian
Teo, Steve.
Bromo tengger semeru national park east java.
Pasuruan:
,
1991.
Buku.