APA Style
PROCEEDINGS seminar tentang reforestation dan afforestation di Indonesia, Yogyakarta, 23-24 Agustus 1974. (1974).
:
UGM.
MLA Style
PROCEEDINGS seminar tentang reforestation dan afforestation di Indonesia, Yogyakarta, 23-24 Agustus 1974.
.
:
UGM,
1974.
Electronic resources.