Gaya APA
Bakosurtanal, ., Trauth, M, H. (1982).
Rescheduling of the national base mapping program .
Cibinong:
Bakosurtanal.
Gaya MLA
Bakosurtanal, ., Trauth, Martin, H..
"Rescheduling of the national base mapping program".
Cibinong:
Bakosurtanal,
1982.
Text.