Gaya APA
Agricultural development in Afrontier region of java. (2003).
Yogyakarta:
galang persada.
Gaya Chicago
Agricultural development in Afrontier region of java.
.
Yogyakarta:
galang persada,
2003.
Buku.
Gaya MLA
Agricultural development in Afrontier region of java.
.
Yogyakarta:
galang persada,
2003.
Buku.
Gaya Turabian
Agricultural development in Afrontier region of java.
Yogyakarta:
galang persada,
2003.
Buku.