APA Style
PILIANG, WIRANDA G., RAHARDJA, LUKMAN. (1990).
Proceeding symposium environmental education approaches in environmental science research and studies (1).
Bogor:
LSIUC.
Chicago Style
PILIANG, WIRANDA G., RAHARDJA, LUKMAN.
Proceeding symposium environmental education approaches in environmental science research and studies.
1
Bogor:
LSIUC,
1990.
TXB.
MLA Style
PILIANG, WIRANDA G., RAHARDJA, LUKMAN.
Proceeding symposium environmental education approaches in environmental science research and studies.
1
Bogor:
LSIUC,
1990.
TXB.
Turabian Style
PILIANG, WIRANDA G., RAHARDJA, LUKMAN.
Proceeding symposium environmental education approaches in environmental science research and studies.
1
Bogor:
LSIUC,
1990.
TXB.