Gaya APA
Atmosoedirdjo, S. et al (2009).
SECEM ; Utilization of BIODIVERSITY on Sustainable Basis .
Bogor:
Pusdiklathut, SECEM.
Gaya MLA
Atmosoedirdjo, Soemaryoto. et al.
"SECEM ; Utilization of BIODIVERSITY on Sustainable Basis".
Bogor:
Pusdiklathut, SECEM,
2009.
Text.