Gaya APA

Sudarna, A. (2001). Impact of social forestry programes on local communities and forest conditional invest Kalimantan . Malasyia: Uniuversitas Putra Malasyia.

Gaya MLA

Sudarna, Anang. "Impact of social forestry programes on local communities and forest conditional invest Kalimantan". Malasyia: Uniuversitas Putra Malasyia, 2001. Text.