Gaya APA
Samet, H., Arjana, G, B. (1989).
Application of spatial data structures .
Massachusets:
Addison Wesley Publishing Company.
Gaya MLA
Samet, Hanan., Arjana, Gusti, Bagus.
"Application of spatial data structures".
Massachusets:
Addison Wesley Publishing Company,
1989.
Text.