Gaya APA
HARDJONO, J. (2012).
Land, Livelihood, the Economy and in Environment in Indonesia .
JAKARTA:
Yayasan Pustaka Obor Indonesia.
Gaya MLA
HARDJONO, Joan.
"Land, Livelihood, the Economy and in Environment in Indonesia".
JAKARTA:
Yayasan Pustaka Obor Indonesia,
2012.
BUKU.