Gaya APA
Purnama, B. et al (2005).
Dictionary Of Terms Related To Spatial Data Infrastructure (Tahun 2005).
Cibinong:
BAKOSURNAL.
Gaya MLA
Purnama, Bebas. et al.
"Dictionary Of Terms Related To Spatial Data Infrastructure".
Tahun 2005
Cibinong:
BAKOSURNAL,
2005.
Buku.