Gaya APA
Ratnasari, . et al (2006).
Prosiding Jam Horee 2006 : water for all .
Bogor:
The Indonesia Institute for Forest and Environment.
Gaya MLA
Ratnasari, . et al.
"Prosiding Jam Horee 2006 : water for all".
Bogor:
The Indonesia Institute for Forest and Environment,
2006.
Text.