Gaya APA
Patimura, U., Nugroho, W. (1997).
Land evaluation report of the Aru development region .
Ambon:
Universitas Pattimura.
Gaya MLA
Patimura, Universitas., Nugroho, Widyo.
"Land evaluation report of the Aru development region".
Ambon:
Universitas Pattimura,
1997.
Cetak.