Gaya APA

Hardjanto, . et al (1999). Socio Economi Impact of the Forest and Land Fire in Indonesia, ( extra output 2 ) . Bogor: ITTO,CFC,IPB, Dephut.

Gaya MLA

Hardjanto, . et al. "Socio Economi Impact of the Forest and Land Fire in Indonesia, ( extra output 2 )". Bogor: ITTO,CFC,IPB, Dephut, 1999. Text.